Home / 10,260.24-14,159.13-5,544.52

Finding the Fourth Proportional to 10,260.24, 14,159.13 and 5,544.52

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Solution

The fourth proportional to 10,260.24, 14,159.13 and 5,544.52 is: 7,651.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,260.24 : 14,159.13 = 5,544.52 : x
  2. Step 2: Convert to fraction form
    10,260.24/14,159.13 = 5,544.52/x
  3. Step 3: Cross multiply
    10,260.24x = 14,159.13 × 5,544.52
  4. Step 4: Simplify right side
    10,260.24x = 78,505,614.20
  5. Step 5: Solve for x
    x = 78,505,614.20/10,260.24
  6. Step 6: Final answer
    x = 7,651.44

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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.