Home / 10,711.53-16,067.33-6,322.95

Finding the Fourth Proportional to 10,711.53, 16,067.33 and 6,322.95

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Solution

The fourth proportional to 10,711.53, 16,067.33 and 6,322.95 is: 9,484.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,711.53 : 16,067.33 = 6,322.95 : x
  2. Step 2: Convert to fraction form
    10,711.53/16,067.33 = 6,322.95/x
  3. Step 3: Cross multiply
    10,711.53x = 16,067.33 × 6,322.95
  4. Step 4: Simplify right side
    10,711.53x = 101,592,892.61
  5. Step 5: Solve for x
    x = 101,592,892.61/10,711.53
  6. Step 6: Final answer
    x = 9,484.44

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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.