Home / 39,567.80-54,607.27-23,651.91

Finding the Fourth Proportional to 39,567.80, 54,607.27 and 23,651.91

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Solution

The fourth proportional to 39,567.80, 54,607.27 and 23,651.91 is: 32,641.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,567.80 : 54,607.27 = 23,651.91 : x
  2. Step 2: Convert to fraction form
    39,567.80/54,607.27 = 23,651.91/x
  3. Step 3: Cross multiply
    39,567.80x = 54,607.27 × 23,651.91
  4. Step 4: Simplify right side
    39,567.80x = 1,291,565,962.35
  5. Step 5: Solve for x
    x = 1,291,565,962.35/39,567.80
  6. Step 6: Final answer
    x = 32,641.85

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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.