Home / 41,506.71-57,279.89-22,643.83

Finding the Fourth Proportional to 41,506.71, 57,279.89 and 22,643.83

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Solution

The fourth proportional to 41,506.71, 57,279.89 and 22,643.83 is: 31,248.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,506.71 : 57,279.89 = 22,643.83 : x
  2. Step 2: Convert to fraction form
    41,506.71/57,279.89 = 22,643.83/x
  3. Step 3: Cross multiply
    41,506.71x = 57,279.89 × 22,643.83
  4. Step 4: Simplify right side
    41,506.71x = 1,297,036,219.79
  5. Step 5: Solve for x
    x = 1,297,036,219.79/41,506.71
  6. Step 6: Final answer
    x = 31,248.84

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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.