Home / 9,074.48-13,613.02-3,229.70

Finding the Fourth Proportional to 9,074.48, 13,613.02 and 3,229.70

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Solution

The fourth proportional to 9,074.48, 13,613.02 and 3,229.70 is: 4,845.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074.48 : 13,613.02 = 3,229.70 : x
  2. Step 2: Convert to fraction form
    9,074.48/13,613.02 = 3,229.70/x
  3. Step 3: Cross multiply
    9,074.48x = 13,613.02 × 3,229.70
  4. Step 4: Simplify right side
    9,074.48x = 43,965,970.69
  5. Step 5: Solve for x
    x = 43,965,970.69/9,074.48
  6. Step 6: Final answer
    x = 4,845.01

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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.