Home / 29,330.66-43,985.25-10,606.20

Finding the Fourth Proportional to 29,330.66, 43,985.25 and 10,606.20

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Solution

The fourth proportional to 29,330.66, 43,985.25 and 10,606.20 is: 15,905.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,330.66 : 43,985.25 = 10,606.20 : x
  2. Step 2: Convert to fraction form
    29,330.66/43,985.25 = 10,606.20/x
  3. Step 3: Cross multiply
    29,330.66x = 43,985.25 × 10,606.20
  4. Step 4: Simplify right side
    29,330.66x = 466,516,358.55
  5. Step 5: Solve for x
    x = 466,516,358.55/29,330.66
  6. Step 6: Final answer
    x = 15,905.42

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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.