Home / 25,327.92-34,952.54-14,149.92

Finding the Fourth Proportional to 25,327.92, 34,952.54 and 14,149.92

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Solution

The fourth proportional to 25,327.92, 34,952.54 and 14,149.92 is: 19,526.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,327.92 : 34,952.54 = 14,149.92 : x
  2. Step 2: Convert to fraction form
    25,327.92/34,952.54 = 14,149.92/x
  3. Step 3: Cross multiply
    25,327.92x = 34,952.54 × 14,149.92
  4. Step 4: Simplify right side
    25,327.92x = 494,575,574.05
  5. Step 5: Solve for x
    x = 494,575,574.05/25,327.92
  6. Step 6: Final answer
    x = 19,526.89

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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.