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Finding the Fourth Proportional to 41,471.40, 57,223.08 and 23,316.90

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Solution

The fourth proportional to 41,471.40, 57,223.08 and 23,316.90 is: 32,173.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,471.40 : 57,223.08 = 23,316.90 : x
  2. Step 2: Convert to fraction form
    41,471.40/57,223.08 = 23,316.90/x
  3. Step 3: Cross multiply
    41,471.40x = 57,223.08 × 23,316.90
  4. Step 4: Simplify right side
    41,471.40x = 1,334,264,834.05
  5. Step 5: Solve for x
    x = 1,334,264,834.05/41,471.40
  6. Step 6: Final answer
    x = 32,173.13

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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.