Home / 24,476.20-33,776.74-13,298.12

Finding the Fourth Proportional to 24,476.20, 33,776.74 and 13,298.12

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Solution

The fourth proportional to 24,476.20, 33,776.74 and 13,298.12 is: 18,351.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,476.20 : 33,776.74 = 13,298.12 : x
  2. Step 2: Convert to fraction form
    24,476.20/33,776.74 = 13,298.12/x
  3. Step 3: Cross multiply
    24,476.20x = 33,776.74 × 13,298.12
  4. Step 4: Simplify right side
    24,476.20x = 449,167,141.73
  5. Step 5: Solve for x
    x = 449,167,141.73/24,476.20
  6. Step 6: Final answer
    x = 18,351.18

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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.