Home / 32,832.20-49,248.30-9,459.40

Finding the Fourth Proportional to 32,832.20, 49,248.30 and 9,459.40

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Solution

The fourth proportional to 32,832.20, 49,248.30 and 9,459.40 is: 14,189.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,832.20 : 49,248.30 = 9,459.40 : x
  2. Step 2: Convert to fraction form
    32,832.20/49,248.30 = 9,459.40/x
  3. Step 3: Cross multiply
    32,832.20x = 49,248.30 × 9,459.40
  4. Step 4: Simplify right side
    32,832.20x = 465,859,369.02
  5. Step 5: Solve for x
    x = 465,859,369.02/32,832.20
  6. Step 6: Final answer
    x = 14,189.10

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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.