Home / 41,308.20-57,004.08-22,445.34

Finding the Fourth Proportional to 41,308.20, 57,004.08 and 22,445.34

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Solution

The fourth proportional to 41,308.20, 57,004.08 and 22,445.34 is: 30,973.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,308.20 : 57,004.08 = 22,445.34 : x
  2. Step 2: Convert to fraction form
    41,308.20/57,004.08 = 22,445.34/x
  3. Step 3: Cross multiply
    41,308.20x = 57,004.08 × 22,445.34
  4. Step 4: Simplify right side
    41,308.20x = 1,279,475,956.99
  5. Step 5: Solve for x
    x = 1,279,475,956.99/41,308.20
  6. Step 6: Final answer
    x = 30,973.90

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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.