Home / 41,827.12-57,726-23,923.76

Finding the Fourth Proportional to 41,827.12, 57,726 and 23,923.76

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Solution

The fourth proportional to 41,827.12, 57,726 and 23,923.76 is: 33,017.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,827.12 : 57,726 = 23,923.76 : x
  2. Step 2: Convert to fraction form
    41,827.12/57,726 = 23,923.76/x
  3. Step 3: Cross multiply
    41,827.12x = 57,726 × 23,923.76
  4. Step 4: Simplify right side
    41,827.12x = 1,381,022,969.76
  5. Step 5: Solve for x
    x = 1,381,022,969.76/41,827.12
  6. Step 6: Final answer
    x = 33,017.41

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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.