Home / 32,251.10-48,376.65-8,558.60

Finding the Fourth Proportional to 32,251.10, 48,376.65 and 8,558.60

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Solution

The fourth proportional to 32,251.10, 48,376.65 and 8,558.60 is: 12,837.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,251.10 : 48,376.65 = 8,558.60 : x
  2. Step 2: Convert to fraction form
    32,251.10/48,376.65 = 8,558.60/x
  3. Step 3: Cross multiply
    32,251.10x = 48,376.65 × 8,558.60
  4. Step 4: Simplify right side
    32,251.10x = 414,036,396.69
  5. Step 5: Solve for x
    x = 414,036,396.69/32,251.10
  6. Step 6: Final answer
    x = 12,837.90

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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.