Home / 24,428.10-36,642.15-17,867.10

Finding the Fourth Proportional to 24,428.10, 36,642.15 and 17,867.10

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Solution

The fourth proportional to 24,428.10, 36,642.15 and 17,867.10 is: 26,800.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,428.10 : 36,642.15 = 17,867.10 : x
  2. Step 2: Convert to fraction form
    24,428.10/36,642.15 = 17,867.10/x
  3. Step 3: Cross multiply
    24,428.10x = 36,642.15 × 17,867.10
  4. Step 4: Simplify right side
    24,428.10x = 654,688,958.27
  5. Step 5: Solve for x
    x = 654,688,958.27/24,428.10
  6. Step 6: Final answer
    x = 26,800.65

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.