Home / 32,389.44-48,589.70-14,860.78

Finding the Fourth Proportional to 32,389.44, 48,589.70 and 14,860.78

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Solution

The fourth proportional to 32,389.44, 48,589.70 and 14,860.78 is: 22,293.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,389.44 : 48,589.70 = 14,860.78 : x
  2. Step 2: Convert to fraction form
    32,389.44/48,589.70 = 14,860.78/x
  3. Step 3: Cross multiply
    32,389.44x = 48,589.70 × 14,860.78
  4. Step 4: Simplify right side
    32,389.44x = 722,080,841.97
  5. Step 5: Solve for x
    x = 722,080,841.97/32,389.44
  6. Step 6: Final answer
    x = 22,293.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.