Home / 10,367.53-14,306.77-5,651.71

Finding the Fourth Proportional to 10,367.53, 14,306.77 and 5,651.71

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Solution

The fourth proportional to 10,367.53, 14,306.77 and 5,651.71 is: 7,799.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367.53 : 14,306.77 = 5,651.71 : x
  2. Step 2: Convert to fraction form
    10,367.53/14,306.77 = 5,651.71/x
  3. Step 3: Cross multiply
    10,367.53x = 14,306.77 × 5,651.71
  4. Step 4: Simplify right side
    10,367.53x = 80,857,715.08
  5. Step 5: Solve for x
    x = 80,857,715.08/10,367.53
  6. Step 6: Final answer
    x = 7,799.13

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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.