Home / 24,967.11-34,454.44-13,636.61

Finding the Fourth Proportional to 24,967.11, 34,454.44 and 13,636.61

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Solution

The fourth proportional to 24,967.11, 34,454.44 and 13,636.61 is: 18,818.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,967.11 : 34,454.44 = 13,636.61 : x
  2. Step 2: Convert to fraction form
    24,967.11/34,454.44 = 13,636.61/x
  3. Step 3: Cross multiply
    24,967.11x = 34,454.44 × 13,636.61
  4. Step 4: Simplify right side
    24,967.11x = 469,841,804.12
  5. Step 5: Solve for x
    x = 469,841,804.12/24,967.11
  6. Step 6: Final answer
    x = 18,818.43

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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.