Home / 39,567.62-54,603.17-22,571.83

Finding the Fourth Proportional to 39,567.62, 54,603.17 and 22,571.83

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Solution

The fourth proportional to 39,567.62, 54,603.17 and 22,571.83 is: 31,149.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,567.62 : 54,603.17 = 22,571.83 : x
  2. Step 2: Convert to fraction form
    39,567.62/54,603.17 = 22,571.83/x
  3. Step 3: Cross multiply
    39,567.62x = 54,603.17 × 22,571.83
  4. Step 4: Simplify right side
    39,567.62x = 1,232,493,344.88
  5. Step 5: Solve for x
    x = 1,232,493,344.88/39,567.62
  6. Step 6: Final answer
    x = 31,149.04

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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.