Home / 32,487.36-48,727.29-8,793.50

Finding the Fourth Proportional to 32,487.36, 48,727.29 and 8,793.50

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Solution

The fourth proportional to 32,487.36, 48,727.29 and 8,793.50 is: 13,189.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,487.36 : 48,727.29 = 8,793.50 : x
  2. Step 2: Convert to fraction form
    32,487.36/48,727.29 = 8,793.50/x
  3. Step 3: Cross multiply
    32,487.36x = 48,727.29 × 8,793.50
  4. Step 4: Simplify right side
    32,487.36x = 428,483,180.98
  5. Step 5: Solve for x
    x = 428,483,180.98/32,487.36
  6. Step 6: Final answer
    x = 13,189.23

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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.