Home / 29,980.26-41,347.72-22,444.42

Finding the Fourth Proportional to 29,980.26, 41,347.72 and 22,444.42

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Solution

The fourth proportional to 29,980.26, 41,347.72 and 22,444.42 is: 30,954.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,980.26 : 41,347.72 = 22,444.42 : x
  2. Step 2: Convert to fraction form
    29,980.26/41,347.72 = 22,444.42/x
  3. Step 3: Cross multiply
    29,980.26x = 41,347.72 × 22,444.42
  4. Step 4: Simplify right side
    29,980.26x = 928,025,593.72
  5. Step 5: Solve for x
    x = 928,025,593.72/29,980.26
  6. Step 6: Final answer
    x = 30,954.55

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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.