Home / 4,080.93-5,636.84-3,548.76

Finding the Fourth Proportional to 4,080.93, 5,636.84 and 3,548.76

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Solution

The fourth proportional to 4,080.93, 5,636.84 and 3,548.76 is: 4,901.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080.93 : 5,636.84 = 3,548.76 : x
  2. Step 2: Convert to fraction form
    4,080.93/5,636.84 = 3,548.76/x
  3. Step 3: Cross multiply
    4,080.93x = 5,636.84 × 3,548.76
  4. Step 4: Simplify right side
    4,080.93x = 20,003,774.57
  5. Step 5: Solve for x
    x = 20,003,774.57/4,080.93
  6. Step 6: Final answer
    x = 4,901.77

Related Problems

Find fourth proportional to 2,040.47, 2,818.42 and 1,774.38
Half scale
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Double scale
Find fourth proportional to 4,081.93, 5,638.22 and 3,549.76
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.