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Finding the Fourth Proportional to 17,501.32, 26,248.14 and 5,017.96

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Solution

The fourth proportional to 17,501.32, 26,248.14 and 5,017.96 is: 7,525.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,501.32 : 26,248.14 = 5,017.96 : x
  2. Step 2: Convert to fraction form
    17,501.32/26,248.14 = 5,017.96/x
  3. Step 3: Cross multiply
    17,501.32x = 26,248.14 × 5,017.96
  4. Step 4: Simplify right side
    17,501.32x = 131,712,116.59
  5. Step 5: Solve for x
    x = 131,712,116.59/17,501.32
  6. Step 6: Final answer
    x = 7,525.84

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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.