Home / 39,828.92-54,944.69-24,739.13

Finding the Fourth Proportional to 39,828.92, 54,944.69 and 24,739.13

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Solution

The fourth proportional to 39,828.92, 54,944.69 and 24,739.13 is: 34,128.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,828.92 : 54,944.69 = 24,739.13 : x
  2. Step 2: Convert to fraction form
    39,828.92/54,944.69 = 24,739.13/x
  3. Step 3: Cross multiply
    39,828.92x = 54,944.69 × 24,739.13
  4. Step 4: Simplify right side
    39,828.92x = 1,359,283,828.72
  5. Step 5: Solve for x
    x = 1,359,283,828.72/39,828.92
  6. Step 6: Final answer
    x = 34,128.06

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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.