Home / 41,671.20-57,506.16-22,808.16

Finding the Fourth Proportional to 41,671.20, 57,506.16 and 22,808.16

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Solution

The fourth proportional to 41,671.20, 57,506.16 and 22,808.16 is: 31,475.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,671.20 : 57,506.16 = 22,808.16 : x
  2. Step 2: Convert to fraction form
    41,671.20/57,506.16 = 22,808.16/x
  3. Step 3: Cross multiply
    41,671.20x = 57,506.16 × 22,808.16
  4. Step 4: Simplify right side
    41,671.20x = 1,311,609,698.27
  5. Step 5: Solve for x
    x = 1,311,609,698.27/41,671.20
  6. Step 6: Final answer
    x = 31,475.21

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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.