Home / 34,116.88-51,232.80-22,290.88

Finding the Fourth Proportional to 34,116.88, 51,232.80 and 22,290.88

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Solution

The fourth proportional to 34,116.88, 51,232.80 and 22,290.88 is: 33,473.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,116.88 : 51,232.80 = 22,290.88 : x
  2. Step 2: Convert to fraction form
    34,116.88/51,232.80 = 22,290.88/x
  3. Step 3: Cross multiply
    34,116.88x = 51,232.80 × 22,290.88
  4. Step 4: Simplify right side
    34,116.88x = 1,142,024,196.86
  5. Step 5: Solve for x
    x = 1,142,024,196.86/34,116.88
  6. Step 6: Final answer
    x = 33,473.88

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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.