Home / 24,964.93-34,451.88-13,634.77

Finding the Fourth Proportional to 24,964.93, 34,451.88 and 13,634.77

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Solution

The fourth proportional to 24,964.93, 34,451.88 and 13,634.77 is: 18,816.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,964.93 : 34,451.88 = 13,634.77 : x
  2. Step 2: Convert to fraction form
    24,964.93/34,451.88 = 13,634.77/x
  3. Step 3: Cross multiply
    24,964.93x = 34,451.88 × 13,634.77
  4. Step 4: Simplify right side
    24,964.93x = 469,743,287.61
  5. Step 5: Solve for x
    x = 469,743,287.61/24,964.93
  6. Step 6: Final answer
    x = 18,816.13

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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.