Home / 39,566.46-54,627.18-35,310.20

Finding the Fourth Proportional to 39,566.46, 54,627.18 and 35,310.20

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Solution

The fourth proportional to 39,566.46, 54,627.18 and 35,310.20 is: 48,750.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,566.46 : 54,627.18 = 35,310.20 : x
  2. Step 2: Convert to fraction form
    39,566.46/54,627.18 = 35,310.20/x
  3. Step 3: Cross multiply
    39,566.46x = 54,627.18 × 35,310.20
  4. Step 4: Simplify right side
    39,566.46x = 1,928,896,651.24
  5. Step 5: Solve for x
    x = 1,928,896,651.24/39,566.46
  6. Step 6: Final answer
    x = 48,750.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.