Home / 2,633.39-3,950.30-1,537.87

Finding the Fourth Proportional to 2,633.39, 3,950.30 and 1,537.87

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Solution

The fourth proportional to 2,633.39, 3,950.30 and 1,537.87 is: 2,306.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633.39 : 3,950.30 = 1,537.87 : x
  2. Step 2: Convert to fraction form
    2,633.39/3,950.30 = 1,537.87/x
  3. Step 3: Cross multiply
    2,633.39x = 3,950.30 × 1,537.87
  4. Step 4: Simplify right side
    2,633.39x = 6,075,020.42
  5. Step 5: Solve for x
    x = 6,075,020.42/2,633.39
  6. Step 6: Final answer
    x = 2,306.92

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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.