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Finding the Fourth Proportional to 17,562.84, 26,348.04 and 5,875.62

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Solution

The fourth proportional to 17,562.84, 26,348.04 and 5,875.62 is: 8,814.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,562.84 : 26,348.04 = 5,875.62 : x
  2. Step 2: Convert to fraction form
    17,562.84/26,348.04 = 5,875.62/x
  3. Step 3: Cross multiply
    17,562.84x = 26,348.04 × 5,875.62
  4. Step 4: Simplify right side
    17,562.84x = 154,811,070.78
  5. Step 5: Solve for x
    x = 154,811,070.78/17,562.84
  6. Step 6: Final answer
    x = 8,814.69

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