Home / 32,343.60-48,517.44-10,157.88

Finding the Fourth Proportional to 32,343.60, 48,517.44 and 10,157.88

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Solution

The fourth proportional to 32,343.60, 48,517.44 and 10,157.88 is: 15,237.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,343.60 : 48,517.44 = 10,157.88 : x
  2. Step 2: Convert to fraction form
    32,343.60/48,517.44 = 10,157.88/x
  3. Step 3: Cross multiply
    32,343.60x = 48,517.44 × 10,157.88
  4. Step 4: Simplify right side
    32,343.60x = 492,834,333.43
  5. Step 5: Solve for x
    x = 492,834,333.43/32,343.60
  6. Step 6: Final answer
    x = 15,237.46

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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.