Home / 39,346.57-59,007.07-13,044.25

Finding the Fourth Proportional to 39,346.57, 59,007.07 and 13,044.25

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Solution

The fourth proportional to 39,346.57, 59,007.07 and 13,044.25 is: 19,562.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,346.57 : 59,007.07 = 13,044.25 : x
  2. Step 2: Convert to fraction form
    39,346.57/59,007.07 = 13,044.25/x
  3. Step 3: Cross multiply
    39,346.57x = 59,007.07 × 13,044.25
  4. Step 4: Simplify right side
    39,346.57x = 769,702,972.85
  5. Step 5: Solve for x
    x = 769,702,972.85/39,346.57
  6. Step 6: Final answer
    x = 19,562.14

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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.