Home / 22,253.34-33,385.14-6,671.28

Finding the Fourth Proportional to 22,253.34, 33,385.14 and 6,671.28

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Solution

The fourth proportional to 22,253.34, 33,385.14 and 6,671.28 is: 10,008.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,253.34 : 33,385.14 = 6,671.28 : x
  2. Step 2: Convert to fraction form
    22,253.34/33,385.14 = 6,671.28/x
  3. Step 3: Cross multiply
    22,253.34x = 33,385.14 × 6,671.28
  4. Step 4: Simplify right side
    22,253.34x = 222,721,616.78
  5. Step 5: Solve for x
    x = 222,721,616.78/22,253.34
  6. Step 6: Final answer
    x = 10,008.46

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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.