Home / 24,776.28-34,191.03-13,445.76

Finding the Fourth Proportional to 24,776.28, 34,191.03 and 13,445.76

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Solution

The fourth proportional to 24,776.28, 34,191.03 and 13,445.76 is: 18,555.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,776.28 : 34,191.03 = 13,445.76 : x
  2. Step 2: Convert to fraction form
    24,776.28/34,191.03 = 13,445.76/x
  3. Step 3: Cross multiply
    24,776.28x = 34,191.03 × 13,445.76
  4. Step 4: Simplify right side
    24,776.28x = 459,724,383.53
  5. Step 5: Solve for x
    x = 459,724,383.53/24,776.28
  6. Step 6: Final answer
    x = 18,555.02

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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.