Home / 5,037.51-7,549.08-2,402.85

Finding the Fourth Proportional to 5,037.51, 7,549.08 and 2,402.85

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Solution

The fourth proportional to 5,037.51, 7,549.08 and 2,402.85 is: 3,600.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.51 : 7,549.08 = 2,402.85 : x
  2. Step 2: Convert to fraction form
    5,037.51/7,549.08 = 2,402.85/x
  3. Step 3: Cross multiply
    5,037.51x = 7,549.08 × 2,402.85
  4. Step 4: Simplify right side
    5,037.51x = 18,139,306.88
  5. Step 5: Solve for x
    x = 18,139,306.88/5,037.51
  6. Step 6: Final answer
    x = 3,600.85

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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.