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Finding the Fourth Proportional to 17,998.08, 24,837.08 and 10,040.10

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Solution

The fourth proportional to 17,998.08, 24,837.08 and 10,040.10 is: 13,855.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,998.08 : 24,837.08 = 10,040.10 : x
  2. Step 2: Convert to fraction form
    17,998.08/24,837.08 = 10,040.10/x
  3. Step 3: Cross multiply
    17,998.08x = 24,837.08 × 10,040.10
  4. Step 4: Simplify right side
    17,998.08x = 249,366,766.91
  5. Step 5: Solve for x
    x = 249,366,766.91/17,998.08
  6. Step 6: Final answer
    x = 13,855.19

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1.5x scale

Why These Related Problems?

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