Home / 22,933.31-31,635.15-14,432.26

Finding the Fourth Proportional to 22,933.31, 31,635.15 and 14,432.26

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Solution

The fourth proportional to 22,933.31, 31,635.15 and 14,432.26 is: 19,908.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,933.31 : 31,635.15 = 14,432.26 : x
  2. Step 2: Convert to fraction form
    22,933.31/31,635.15 = 14,432.26/x
  3. Step 3: Cross multiply
    22,933.31x = 31,635.15 × 14,432.26
  4. Step 4: Simplify right side
    22,933.31x = 456,566,630.85
  5. Step 5: Solve for x
    x = 456,566,630.85/22,933.31
  6. Step 6: Final answer
    x = 19,908.45

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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.