Home / 22,410.47-33,612.95-5,770.60

Finding the Fourth Proportional to 22,410.47, 33,612.95 and 5,770.60

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Solution

The fourth proportional to 22,410.47, 33,612.95 and 5,770.60 is: 8,655.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,410.47 : 33,612.95 = 5,770.60 : x
  2. Step 2: Convert to fraction form
    22,410.47/33,612.95 = 5,770.60/x
  3. Step 3: Cross multiply
    22,410.47x = 33,612.95 × 5,770.60
  4. Step 4: Simplify right side
    22,410.47x = 193,966,819.66
  5. Step 5: Solve for x
    x = 193,966,819.66/22,410.47
  6. Step 6: Final answer
    x = 8,655.19

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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.