Home / 41,812.42-57,701.16-22,692.18

Finding the Fourth Proportional to 41,812.42, 57,701.16 and 22,692.18

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Solution

The fourth proportional to 41,812.42, 57,701.16 and 22,692.18 is: 31,315.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,812.42 : 57,701.16 = 22,692.18 : x
  2. Step 2: Convert to fraction form
    41,812.42/57,701.16 = 22,692.18/x
  3. Step 3: Cross multiply
    41,812.42x = 57,701.16 × 22,692.18
  4. Step 4: Simplify right side
    41,812.42x = 1,309,365,108.93
  5. Step 5: Solve for x
    x = 1,309,365,108.93/41,812.42
  6. Step 6: Final answer
    x = 31,315.22

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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.