Home / 41,105.76-56,726.08-22,243.02

Finding the Fourth Proportional to 41,105.76, 56,726.08 and 22,243.02

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Solution

The fourth proportional to 41,105.76, 56,726.08 and 22,243.02 is: 30,695.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,105.76 : 56,726.08 = 22,243.02 : x
  2. Step 2: Convert to fraction form
    41,105.76/56,726.08 = 22,243.02/x
  3. Step 3: Cross multiply
    41,105.76x = 56,726.08 × 22,243.02
  4. Step 4: Simplify right side
    41,105.76x = 1,261,759,331.96
  5. Step 5: Solve for x
    x = 1,261,759,331.96/41,105.76
  6. Step 6: Final answer
    x = 30,695.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.