Home / 22,930.56-34,376.64-21,841.92

Finding the Fourth Proportional to 22,930.56, 34,376.64 and 21,841.92

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Solution

The fourth proportional to 22,930.56, 34,376.64 and 21,841.92 is: 32,744.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,930.56 : 34,376.64 = 21,841.92 : x
  2. Step 2: Convert to fraction form
    22,930.56/34,376.64 = 21,841.92/x
  3. Step 3: Cross multiply
    22,930.56x = 34,376.64 × 21,841.92
  4. Step 4: Simplify right side
    22,930.56x = 750,851,820.75
  5. Step 5: Solve for x
    x = 750,851,820.75/22,930.56
  6. Step 6: Final answer
    x = 32,744.59

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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.