Home / 8,873.62-13,306.98-2,950.29

Finding the Fourth Proportional to 8,873.62, 13,306.98 and 2,950.29

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Solution

The fourth proportional to 8,873.62, 13,306.98 and 2,950.29 is: 4,424.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873.62 : 13,306.98 = 2,950.29 : x
  2. Step 2: Convert to fraction form
    8,873.62/13,306.98 = 2,950.29/x
  3. Step 3: Cross multiply
    8,873.62x = 13,306.98 × 2,950.29
  4. Step 4: Simplify right side
    8,873.62x = 39,259,461.09
  5. Step 5: Solve for x
    x = 39,259,461.09/8,873.62
  6. Step 6: Final answer
    x = 4,424.29

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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.