Home / 41,385.63-57,111.08-22,522.35

Finding the Fourth Proportional to 41,385.63, 57,111.08 and 22,522.35

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Solution

The fourth proportional to 41,385.63, 57,111.08 and 22,522.35 is: 31,080.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,385.63 : 57,111.08 = 22,522.35 : x
  2. Step 2: Convert to fraction form
    41,385.63/57,111.08 = 22,522.35/x
  3. Step 3: Cross multiply
    41,385.63x = 57,111.08 × 22,522.35
  4. Step 4: Simplify right side
    41,385.63x = 1,286,275,620.03
  5. Step 5: Solve for x
    x = 1,286,275,620.03/41,385.63
  6. Step 6: Final answer
    x = 31,080.25

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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.