Home / 39,567.83-54,592.76-22,565.87

Finding the Fourth Proportional to 39,567.83, 54,592.76 and 22,565.87

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Solution

The fourth proportional to 39,567.83, 54,592.76 and 22,565.87 is: 31,134.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,567.83 : 54,592.76 = 22,565.87 : x
  2. Step 2: Convert to fraction form
    39,567.83/54,592.76 = 22,565.87/x
  3. Step 3: Cross multiply
    39,567.83x = 54,592.76 × 22,565.87
  4. Step 4: Simplify right side
    39,567.83x = 1,231,932,739.31
  5. Step 5: Solve for x
    x = 1,231,932,739.31/39,567.83
  6. Step 6: Final answer
    x = 31,134.71

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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.