Home / 32,401.94-44,714.68-18,254.78

Finding the Fourth Proportional to 32,401.94, 44,714.68 and 18,254.78

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Solution

The fourth proportional to 32,401.94, 44,714.68 and 18,254.78 is: 25,191.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,401.94 : 44,714.68 = 18,254.78 : x
  2. Step 2: Convert to fraction form
    32,401.94/44,714.68 = 18,254.78/x
  3. Step 3: Cross multiply
    32,401.94x = 44,714.68 × 18,254.78
  4. Step 4: Simplify right side
    32,401.94x = 816,256,646.17
  5. Step 5: Solve for x
    x = 816,256,646.17/32,401.94
  6. Step 6: Final answer
    x = 25,191.60

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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.