Home / 6,220.32-9,330.16-2,324.42

Finding the Fourth Proportional to 6,220.32, 9,330.16 and 2,324.42

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Solution

The fourth proportional to 6,220.32, 9,330.16 and 2,324.42 is: 3,486.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220.32 : 9,330.16 = 2,324.42 : x
  2. Step 2: Convert to fraction form
    6,220.32/9,330.16 = 2,324.42/x
  3. Step 3: Cross multiply
    6,220.32x = 9,330.16 × 2,324.42
  4. Step 4: Simplify right side
    6,220.32x = 21,687,210.51
  5. Step 5: Solve for x
    x = 21,687,210.51/6,220.32
  6. Step 6: Final answer
    x = 3,486.51

Related Problems

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Half scale
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Double scale
Find fourth proportional to 6,221.32, 9,331.66 and 2,325.42
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.