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Finding the Fourth Proportional to 17,418.72, 24,041.61 and 10,710.10

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Solution

The fourth proportional to 17,418.72, 24,041.61 and 10,710.10 is: 14,782.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,418.72 : 24,041.61 = 10,710.10 : x
  2. Step 2: Convert to fraction form
    17,418.72/24,041.61 = 10,710.10/x
  3. Step 3: Cross multiply
    17,418.72x = 24,041.61 × 10,710.10
  4. Step 4: Simplify right side
    17,418.72x = 257,488,047.26
  5. Step 5: Solve for x
    x = 257,488,047.26/17,418.72
  6. Step 6: Final answer
    x = 14,782.26

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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.