Home / 22,053.12-33,094.40-8,203.52

Finding the Fourth Proportional to 22,053.12, 33,094.40 and 8,203.52

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Solution

The fourth proportional to 22,053.12, 33,094.40 and 8,203.52 is: 12,310.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,053.12 : 33,094.40 = 8,203.52 : x
  2. Step 2: Convert to fraction form
    22,053.12/33,094.40 = 8,203.52/x
  3. Step 3: Cross multiply
    22,053.12x = 33,094.40 × 8,203.52
  4. Step 4: Simplify right side
    22,053.12x = 271,490,572.29
  5. Step 5: Solve for x
    x = 271,490,572.29/22,053.12
  6. Step 6: Final answer
    x = 12,310.76

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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.