Home / 5,010.79-7,506.61-3,037.02

Finding the Fourth Proportional to 5,010.79, 7,506.61 and 3,037.02

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Solution

The fourth proportional to 5,010.79, 7,506.61 and 3,037.02 is: 4,549.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010.79 : 7,506.61 = 3,037.02 : x
  2. Step 2: Convert to fraction form
    5,010.79/7,506.61 = 3,037.02/x
  3. Step 3: Cross multiply
    5,010.79x = 7,506.61 × 3,037.02
  4. Step 4: Simplify right side
    5,010.79x = 22,797,722.88
  5. Step 5: Solve for x
    x = 22,797,722.88/5,010.79
  6. Step 6: Final answer
    x = 4,549.73

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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.