Home / 39,538.38-59,313.75-17,055.44

Finding the Fourth Proportional to 39,538.38, 59,313.75 and 17,055.44

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Solution

The fourth proportional to 39,538.38, 59,313.75 and 17,055.44 is: 25,585.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,538.38 : 59,313.75 = 17,055.44 : x
  2. Step 2: Convert to fraction form
    39,538.38/59,313.75 = 17,055.44/x
  3. Step 3: Cross multiply
    39,538.38x = 59,313.75 × 17,055.44
  4. Step 4: Simplify right side
    39,538.38x = 1,011,622,104.30
  5. Step 5: Solve for x
    x = 1,011,622,104.30/39,538.38
  6. Step 6: Final answer
    x = 25,585.83

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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.