Home / 32,338.62-48,459.27-18,283.50

Finding the Fourth Proportional to 32,338.62, 48,459.27 and 18,283.50

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Solution

The fourth proportional to 32,338.62, 48,459.27 and 18,283.50 is: 27,397.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,338.62 : 48,459.27 = 18,283.50 : x
  2. Step 2: Convert to fraction form
    32,338.62/48,459.27 = 18,283.50/x
  3. Step 3: Cross multiply
    32,338.62x = 48,459.27 × 18,283.50
  4. Step 4: Simplify right side
    32,338.62x = 886,005,063.05
  5. Step 5: Solve for x
    x = 886,005,063.05/32,338.62
  6. Step 6: Final answer
    x = 27,397.74

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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.