Home / 32,271.12-48,405.42-8,896.92

Finding the Fourth Proportional to 32,271.12, 48,405.42 and 8,896.92

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Solution

The fourth proportional to 32,271.12, 48,405.42 and 8,896.92 is: 13,345.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,271.12 : 48,405.42 = 8,896.92 : x
  2. Step 2: Convert to fraction form
    32,271.12/48,405.42 = 8,896.92/x
  3. Step 3: Cross multiply
    32,271.12x = 48,405.42 × 8,896.92
  4. Step 4: Simplify right side
    32,271.12x = 430,659,149.31
  5. Step 5: Solve for x
    x = 430,659,149.31/32,271.12
  6. Step 6: Final answer
    x = 13,345.03

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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.