Home / 41,307.57-57,004.97-22,445.01

Finding the Fourth Proportional to 41,307.57, 57,004.97 and 22,445.01

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Solution

The fourth proportional to 41,307.57, 57,004.97 and 22,445.01 is: 30,974.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,307.57 : 57,004.97 = 22,445.01 : x
  2. Step 2: Convert to fraction form
    41,307.57/57,004.97 = 22,445.01/x
  3. Step 3: Cross multiply
    41,307.57x = 57,004.97 × 22,445.01
  4. Step 4: Simplify right side
    41,307.57x = 1,279,477,009.47
  5. Step 5: Solve for x
    x = 1,279,477,009.47/41,307.57
  6. Step 6: Final answer
    x = 30,974.40

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Double scale
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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.