Home / 39,082.40-58,617.48-11,004.56

Finding the Fourth Proportional to 39,082.40, 58,617.48 and 11,004.56

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Solution

The fourth proportional to 39,082.40, 58,617.48 and 11,004.56 is: 16,505.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,082.40 : 58,617.48 = 11,004.56 : x
  2. Step 2: Convert to fraction form
    39,082.40/58,617.48 = 11,004.56/x
  3. Step 3: Cross multiply
    39,082.40x = 58,617.48 × 11,004.56
  4. Step 4: Simplify right side
    39,082.40x = 645,059,575.71
  5. Step 5: Solve for x
    x = 645,059,575.71/39,082.40
  6. Step 6: Final answer
    x = 16,505.12

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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.