Home / 24,684.30-34,064.18-13,353.75

Finding the Fourth Proportional to 24,684.30, 34,064.18 and 13,353.75

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Solution

The fourth proportional to 24,684.30, 34,064.18 and 13,353.75 is: 18,428.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,684.30 : 34,064.18 = 13,353.75 : x
  2. Step 2: Convert to fraction form
    24,684.30/34,064.18 = 13,353.75/x
  3. Step 3: Cross multiply
    24,684.30x = 34,064.18 × 13,353.75
  4. Step 4: Simplify right side
    24,684.30x = 454,884,543.68
  5. Step 5: Solve for x
    x = 454,884,543.68/24,684.30
  6. Step 6: Final answer
    x = 18,428.09

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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.