Home / 16,258.28-24,396.78-6,897.56

Finding the Fourth Proportional to 16,258.28, 24,396.78 and 6,897.56

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Solution

The fourth proportional to 16,258.28, 24,396.78 and 6,897.56 is: 10,350.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,258.28 : 24,396.78 = 6,897.56 : x
  2. Step 2: Convert to fraction form
    16,258.28/24,396.78 = 6,897.56/x
  3. Step 3: Cross multiply
    16,258.28x = 24,396.78 × 6,897.56
  4. Step 4: Simplify right side
    16,258.28x = 168,278,253.86
  5. Step 5: Solve for x
    x = 168,278,253.86/16,258.28
  6. Step 6: Final answer
    x = 10,350.31

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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.