Home / 41,820.46-57,712.36-22,700.25

Finding the Fourth Proportional to 41,820.46, 57,712.36 and 22,700.25

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Solution

The fourth proportional to 41,820.46, 57,712.36 and 22,700.25 is: 31,326.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,820.46 : 57,712.36 = 22,700.25 : x
  2. Step 2: Convert to fraction form
    41,820.46/57,712.36 = 22,700.25/x
  3. Step 3: Cross multiply
    41,820.46x = 57,712.36 × 22,700.25
  4. Step 4: Simplify right side
    41,820.46x = 1,310,084,868.79
  5. Step 5: Solve for x
    x = 1,310,084,868.79/41,820.46
  6. Step 6: Final answer
    x = 31,326.41

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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.