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Finding the Fourth Proportional to 17,436.98, 24,070.02 and 10,725.32

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Solution

The fourth proportional to 17,436.98, 24,070.02 and 10,725.32 is: 14,805.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,436.98 : 24,070.02 = 10,725.32 : x
  2. Step 2: Convert to fraction form
    17,436.98/24,070.02 = 10,725.32/x
  3. Step 3: Cross multiply
    17,436.98x = 24,070.02 × 10,725.32
  4. Step 4: Simplify right side
    17,436.98x = 258,158,666.91
  5. Step 5: Solve for x
    x = 258,158,666.91/17,436.98
  6. Step 6: Final answer
    x = 14,805.24

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.