Home / 34,757.59-47,966.22-19,649.35

Finding the Fourth Proportional to 34,757.59, 47,966.22 and 19,649.35

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Solution

The fourth proportional to 34,757.59, 47,966.22 and 19,649.35 is: 27,116.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,757.59 : 47,966.22 = 19,649.35 : x
  2. Step 2: Convert to fraction form
    34,757.59/47,966.22 = 19,649.35/x
  3. Step 3: Cross multiply
    34,757.59x = 47,966.22 × 19,649.35
  4. Step 4: Simplify right side
    34,757.59x = 942,505,044.96
  5. Step 5: Solve for x
    x = 942,505,044.96/34,757.59
  6. Step 6: Final answer
    x = 27,116.52

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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.