Home / 41,153.74-56,792.24-22,290.88

Finding the Fourth Proportional to 41,153.74, 56,792.24 and 22,290.88

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Solution

The fourth proportional to 41,153.74, 56,792.24 and 22,290.88 is: 30,761.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,153.74 : 56,792.24 = 22,290.88 : x
  2. Step 2: Convert to fraction form
    41,153.74/56,792.24 = 22,290.88/x
  3. Step 3: Cross multiply
    41,153.74x = 56,792.24 × 22,290.88
  4. Step 4: Simplify right side
    41,153.74x = 1,265,949,006.77
  5. Step 5: Solve for x
    x = 1,265,949,006.77/41,153.74
  6. Step 6: Final answer
    x = 30,761.46

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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.