Home / 8,950.25-13,424.32-2,376.94

Finding the Fourth Proportional to 8,950.25, 13,424.32 and 2,376.94

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Solution

The fourth proportional to 8,950.25, 13,424.32 and 2,376.94 is: 3,565.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,950.25 : 13,424.32 = 2,376.94 : x
  2. Step 2: Convert to fraction form
    8,950.25/13,424.32 = 2,376.94/x
  3. Step 3: Cross multiply
    8,950.25x = 13,424.32 × 2,376.94
  4. Step 4: Simplify right side
    8,950.25x = 31,908,803.18
  5. Step 5: Solve for x
    x = 31,908,803.18/8,950.25
  6. Step 6: Final answer
    x = 3,565.13

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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.