Home / 8,950.25-13,424.33-2,376.95

Finding the Fourth Proportional to 8,950.25, 13,424.33 and 2,376.95

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Solution

The fourth proportional to 8,950.25, 13,424.33 and 2,376.95 is: 3,565.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,950.25 : 13,424.33 = 2,376.95 : x
  2. Step 2: Convert to fraction form
    8,950.25/13,424.33 = 2,376.95/x
  3. Step 3: Cross multiply
    8,950.25x = 13,424.33 × 2,376.95
  4. Step 4: Simplify right side
    8,950.25x = 31,908,933.58
  5. Step 5: Solve for x
    x = 31,908,933.58/8,950.25
  6. Step 6: Final answer
    x = 3,565.15

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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.