Home / 32,039.96-48,062.38-8,666.18

Finding the Fourth Proportional to 32,039.96, 48,062.38 and 8,666.18

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Solution

The fourth proportional to 32,039.96, 48,062.38 and 8,666.18 is: 12,999.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,039.96 : 48,062.38 = 8,666.18 : x
  2. Step 2: Convert to fraction form
    32,039.96/48,062.38 = 8,666.18/x
  3. Step 3: Cross multiply
    32,039.96x = 48,062.38 × 8,666.18
  4. Step 4: Simplify right side
    32,039.96x = 416,517,236.31
  5. Step 5: Solve for x
    x = 416,517,236.31/32,039.96
  6. Step 6: Final answer
    x = 12,999.93

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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.