Home / 3,529.02-5,293.10-932.16

Finding the Fourth Proportional to 3,529.02, 5,293.10 and 932.16

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Solution

The fourth proportional to 3,529.02, 5,293.10 and 932.16 is: 1,398.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529.02 : 5,293.10 = 932.16 : x
  2. Step 2: Convert to fraction form
    3,529.02/5,293.10 = 932.16/x
  3. Step 3: Cross multiply
    3,529.02x = 5,293.10 × 932.16
  4. Step 4: Simplify right side
    3,529.02x = 4,934,016.10
  5. Step 5: Solve for x
    x = 4,934,016.10/3,529.02
  6. Step 6: Final answer
    x = 1,398.13

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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.