Home / 3,536.84-4,880.04-2,210.06

Finding the Fourth Proportional to 3,536.84, 4,880.04 and 2,210.06

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Solution

The fourth proportional to 3,536.84, 4,880.04 and 2,210.06 is: 3,049.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536.84 : 4,880.04 = 2,210.06 : x
  2. Step 2: Convert to fraction form
    3,536.84/4,880.04 = 2,210.06/x
  3. Step 3: Cross multiply
    3,536.84x = 4,880.04 × 2,210.06
  4. Step 4: Simplify right side
    3,536.84x = 10,785,181.20
  5. Step 5: Solve for x
    x = 10,785,181.20/3,536.84
  6. Step 6: Final answer
    x = 3,049.38

Related Problems

Find fourth proportional to 1,768.42, 2,440.02 and 1,105.03
Half scale
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Double scale
Find fourth proportional to 3,537.84, 4,881.42 and 2,211.06
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.