Home / 22,347.22-33,534.95-12,492.97

Finding the Fourth Proportional to 22,347.22, 33,534.95 and 12,492.97

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Solution

The fourth proportional to 22,347.22, 33,534.95 and 12,492.97 is: 18,747.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,347.22 : 33,534.95 = 12,492.97 : x
  2. Step 2: Convert to fraction form
    22,347.22/33,534.95 = 12,492.97/x
  3. Step 3: Cross multiply
    22,347.22x = 33,534.95 × 12,492.97
  4. Step 4: Simplify right side
    22,347.22x = 418,951,124.30
  5. Step 5: Solve for x
    x = 418,951,124.30/22,347.22
  6. Step 6: Final answer
    x = 18,747.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.