Home / 41,812.76-57,702.04-22,692.70

Finding the Fourth Proportional to 41,812.76, 57,702.04 and 22,692.70

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Solution

The fourth proportional to 41,812.76, 57,702.04 and 22,692.70 is: 31,316.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,812.76 : 57,702.04 = 22,692.70 : x
  2. Step 2: Convert to fraction form
    41,812.76/57,702.04 = 22,692.70/x
  3. Step 3: Cross multiply
    41,812.76x = 57,702.04 × 22,692.70
  4. Step 4: Simplify right side
    41,812.76x = 1,309,415,098.50
  5. Step 5: Solve for x
    x = 1,309,415,098.50/41,812.76
  6. Step 6: Final answer
    x = 31,316.16

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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.