Home / 32,532.20-48,798.30-7,908.20

Finding the Fourth Proportional to 32,532.20, 48,798.30 and 7,908.20

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Solution

The fourth proportional to 32,532.20, 48,798.30 and 7,908.20 is: 11,862.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,532.20 : 48,798.30 = 7,908.20 : x
  2. Step 2: Convert to fraction form
    32,532.20/48,798.30 = 7,908.20/x
  3. Step 3: Cross multiply
    32,532.20x = 48,798.30 × 7,908.20
  4. Step 4: Simplify right side
    32,532.20x = 385,906,716.06
  5. Step 5: Solve for x
    x = 385,906,716.06/32,532.20
  6. Step 6: Final answer
    x = 11,862.30

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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.