Home / 32,283.12-48,423.36-8,908.96

Finding the Fourth Proportional to 32,283.12, 48,423.36 and 8,908.96

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Solution

The fourth proportional to 32,283.12, 48,423.36 and 8,908.96 is: 13,363.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,283.12 : 48,423.36 = 8,908.96 : x
  2. Step 2: Convert to fraction form
    32,283.12/48,423.36 = 8,908.96/x
  3. Step 3: Cross multiply
    32,283.12x = 48,423.36 × 8,908.96
  4. Step 4: Simplify right side
    32,283.12x = 431,401,777.31
  5. Step 5: Solve for x
    x = 431,401,777.31/32,283.12
  6. Step 6: Final answer
    x = 13,363.08

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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.