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Finding the Fourth Proportional to 58,842, 88,263 and 15,066

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Solution

The fourth proportional to 58,842, 88,263 and 15,066 is: 22,599

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,842 : 88,263 = 15,066 : x
  2. Step 2: Convert to fraction form
    58,842/88,263 = 15,066/x
  3. Step 3: Cross multiply
    58,842x = 88,263 × 15,066
  4. Step 4: Simplify right side
    58,842x = 1,329,770,358
  5. Step 5: Solve for x
    x = 1,329,770,358/58,842
  6. Step 6: Final answer
    x = 22,599

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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.