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Finding the Fourth Proportional to 24,755.79, 34,163.88 and 17,699.07

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Solution

The fourth proportional to 24,755.79, 34,163.88 and 17,699.07 is: 24,425.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,755.79 : 34,163.88 = 17,699.07 : x
  2. Step 2: Convert to fraction form
    24,755.79/34,163.88 = 17,699.07/x
  3. Step 3: Cross multiply
    24,755.79x = 34,163.88 × 17,699.07
  4. Step 4: Simplify right side
    24,755.79x = 604,668,903.59
  5. Step 5: Solve for x
    x = 604,668,903.59/24,755.79
  6. Step 6: Final answer
    x = 24,425.35

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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.