Home / 41,321.63-57,024.05-22,458.75

Finding the Fourth Proportional to 41,321.63, 57,024.05 and 22,458.75

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Solution

The fourth proportional to 41,321.63, 57,024.05 and 22,458.75 is: 30,993.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,321.63 : 57,024.05 = 22,458.75 : x
  2. Step 2: Convert to fraction form
    41,321.63/57,024.05 = 22,458.75/x
  3. Step 3: Cross multiply
    41,321.63x = 57,024.05 × 22,458.75
  4. Step 4: Simplify right side
    41,321.63x = 1,280,688,770.64
  5. Step 5: Solve for x
    x = 1,280,688,770.64/41,321.63
  6. Step 6: Final answer
    x = 30,993.19

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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.