Home / 32,449.14-44,780.85-18,302.22

Finding the Fourth Proportional to 32,449.14, 44,780.85 and 18,302.22

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Solution

The fourth proportional to 32,449.14, 44,780.85 and 18,302.22 is: 25,257.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,449.14 : 44,780.85 = 18,302.22 : x
  2. Step 2: Convert to fraction form
    32,449.14/44,780.85 = 18,302.22/x
  3. Step 3: Cross multiply
    32,449.14x = 44,780.85 × 18,302.22
  4. Step 4: Simplify right side
    32,449.14x = 819,588,968.49
  5. Step 5: Solve for x
    x = 819,588,968.49/32,449.14
  6. Step 6: Final answer
    x = 25,257.65

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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.