Home / 41,386.14-57,111.75-22,522.86

Finding the Fourth Proportional to 41,386.14, 57,111.75 and 22,522.86

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Solution

The fourth proportional to 41,386.14, 57,111.75 and 22,522.86 is: 31,080.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,386.14 : 57,111.75 = 22,522.86 : x
  2. Step 2: Convert to fraction form
    41,386.14/57,111.75 = 22,522.86/x
  3. Step 3: Cross multiply
    41,386.14x = 57,111.75 × 22,522.86
  4. Step 4: Simplify right side
    41,386.14x = 1,286,319,949.61
  5. Step 5: Solve for x
    x = 1,286,319,949.61/41,386.14
  6. Step 6: Final answer
    x = 31,080.94

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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.