Home / 41,867.10-57,777.64-22,746.88

Finding the Fourth Proportional to 41,867.10, 57,777.64 and 22,746.88

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Solution

The fourth proportional to 41,867.10, 57,777.64 and 22,746.88 is: 31,391.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,867.10 : 57,777.64 = 22,746.88 : x
  2. Step 2: Convert to fraction form
    41,867.10/57,777.64 = 22,746.88/x
  3. Step 3: Cross multiply
    41,867.10x = 57,777.64 × 22,746.88
  4. Step 4: Simplify right side
    41,867.10x = 1,314,261,043.76
  5. Step 5: Solve for x
    x = 1,314,261,043.76/41,867.10
  6. Step 6: Final answer
    x = 31,391.26

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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.