Home / 34,182.24-47,170.14-19,841.34

Finding the Fourth Proportional to 34,182.24, 47,170.14 and 19,841.34

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Solution

The fourth proportional to 34,182.24, 47,170.14 and 19,841.34 is: 27,380.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,182.24 : 47,170.14 = 19,841.34 : x
  2. Step 2: Convert to fraction form
    34,182.24/47,170.14 = 19,841.34/x
  3. Step 3: Cross multiply
    34,182.24x = 47,170.14 × 19,841.34
  4. Step 4: Simplify right side
    34,182.24x = 935,918,785.59
  5. Step 5: Solve for x
    x = 935,918,785.59/34,182.24
  6. Step 6: Final answer
    x = 27,380.26

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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.