Home / 8,037.18-12,056.31-3,357.54

Finding the Fourth Proportional to 8,037.18, 12,056.31 and 3,357.54

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Solution

The fourth proportional to 8,037.18, 12,056.31 and 3,357.54 is: 5,036.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,037.18 : 12,056.31 = 3,357.54 : x
  2. Step 2: Convert to fraction form
    8,037.18/12,056.31 = 3,357.54/x
  3. Step 3: Cross multiply
    8,037.18x = 12,056.31 × 3,357.54
  4. Step 4: Simplify right side
    8,037.18x = 40,479,543.08
  5. Step 5: Solve for x
    x = 40,479,543.08/8,037.18
  6. Step 6: Final answer
    x = 5,036.54

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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.