Home / 41,307.08-57,004.12-22,444.21

Finding the Fourth Proportional to 41,307.08, 57,004.12 and 22,444.21

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Solution

The fourth proportional to 41,307.08, 57,004.12 and 22,444.21 is: 30,973.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,307.08 : 57,004.12 = 22,444.21 : x
  2. Step 2: Convert to fraction form
    41,307.08/57,004.12 = 22,444.21/x
  3. Step 3: Cross multiply
    41,307.08x = 57,004.12 × 22,444.21
  4. Step 4: Simplify right side
    41,307.08x = 1,279,412,379.13
  5. Step 5: Solve for x
    x = 1,279,412,379.13/41,307.08
  6. Step 6: Final answer
    x = 30,973.20

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Find fourth proportional to 41,308.08, 57,005.50 and 22,445.21
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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.