Home / 25,301.52-34,925.94-22,644.32

Finding the Fourth Proportional to 25,301.52, 34,925.94 and 22,644.32

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Solution

The fourth proportional to 25,301.52, 34,925.94 and 22,644.32 is: 31,257.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,301.52 : 34,925.94 = 22,644.32 : x
  2. Step 2: Convert to fraction form
    25,301.52/34,925.94 = 22,644.32/x
  3. Step 3: Cross multiply
    25,301.52x = 34,925.94 × 22,644.32
  4. Step 4: Simplify right side
    25,301.52x = 790,873,987.03
  5. Step 5: Solve for x
    x = 790,873,987.03/25,301.52
  6. Step 6: Final answer
    x = 31,257.96

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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.