Home / 24,839.51-34,276.82-14,768.78

Finding the Fourth Proportional to 24,839.51, 34,276.82 and 14,768.78

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Solution

The fourth proportional to 24,839.51, 34,276.82 and 14,768.78 is: 20,379.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,839.51 : 34,276.82 = 14,768.78 : x
  2. Step 2: Convert to fraction form
    24,839.51/34,276.82 = 14,768.78/x
  3. Step 3: Cross multiply
    24,839.51x = 34,276.82 × 14,768.78
  4. Step 4: Simplify right side
    24,839.51x = 506,226,568.45
  5. Step 5: Solve for x
    x = 506,226,568.45/24,839.51
  6. Step 6: Final answer
    x = 20,379.90

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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.