Home / 29,764.74-44,631.30-13,105.47

Finding the Fourth Proportional to 29,764.74, 44,631.30 and 13,105.47

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Solution

The fourth proportional to 29,764.74, 44,631.30 and 13,105.47 is: 19,651.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,764.74 : 44,631.30 = 13,105.47 : x
  2. Step 2: Convert to fraction form
    29,764.74/44,631.30 = 13,105.47/x
  3. Step 3: Cross multiply
    29,764.74x = 44,631.30 × 13,105.47
  4. Step 4: Simplify right side
    29,764.74x = 584,914,163.21
  5. Step 5: Solve for x
    x = 584,914,163.21/29,764.74
  6. Step 6: Final answer
    x = 19,651.24

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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.