Home / 32,335.13-48,502.46-8,319.38

Finding the Fourth Proportional to 32,335.13, 48,502.46 and 8,319.38

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Solution

The fourth proportional to 32,335.13, 48,502.46 and 8,319.38 is: 12,479.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,335.13 : 48,502.46 = 8,319.38 : x
  2. Step 2: Convert to fraction form
    32,335.13/48,502.46 = 8,319.38/x
  3. Step 3: Cross multiply
    32,335.13x = 48,502.46 × 8,319.38
  4. Step 4: Simplify right side
    32,335.13x = 403,510,173.96
  5. Step 5: Solve for x
    x = 403,510,173.96/32,335.13
  6. Step 6: Final answer
    x = 12,479.00

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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.