Home / 32,408.13-48,612.21-10,223.25

Finding the Fourth Proportional to 32,408.13, 48,612.21 and 10,223.25

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Solution

The fourth proportional to 32,408.13, 48,612.21 and 10,223.25 is: 15,334.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,408.13 : 48,612.21 = 10,223.25 : x
  2. Step 2: Convert to fraction form
    32,408.13/48,612.21 = 10,223.25/x
  3. Step 3: Cross multiply
    32,408.13x = 48,612.21 × 10,223.25
  4. Step 4: Simplify right side
    32,408.13x = 496,974,775.88
  5. Step 5: Solve for x
    x = 496,974,775.88/32,408.13
  6. Step 6: Final answer
    x = 15,334.88

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Double scale
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Similar ratio
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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.