Home / 32,022.60-48,042.30-12,301.80

Finding the Fourth Proportional to 32,022.60, 48,042.30 and 12,301.80

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Solution

The fourth proportional to 32,022.60, 48,042.30 and 12,301.80 is: 18,455.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,022.60 : 48,042.30 = 12,301.80 : x
  2. Step 2: Convert to fraction form
    32,022.60/48,042.30 = 12,301.80/x
  3. Step 3: Cross multiply
    32,022.60x = 48,042.30 × 12,301.80
  4. Step 4: Simplify right side
    32,022.60x = 591,006,766.14
  5. Step 5: Solve for x
    x = 591,006,766.14/32,022.60
  6. Step 6: Final answer
    x = 18,455.93

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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.