Home / 37,712.73-56,492.55-17,691.96

Finding the Fourth Proportional to 37,712.73, 56,492.55 and 17,691.96

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Solution

The fourth proportional to 37,712.73, 56,492.55 and 17,691.96 is: 26,502.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,712.73 : 56,492.55 = 17,691.96 : x
  2. Step 2: Convert to fraction form
    37,712.73/56,492.55 = 17,691.96/x
  3. Step 3: Cross multiply
    37,712.73x = 56,492.55 × 17,691.96
  4. Step 4: Simplify right side
    37,712.73x = 999,463,934.90
  5. Step 5: Solve for x
    x = 999,463,934.90/37,712.73
  6. Step 6: Final answer
    x = 26,502.03

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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.