Home / 8,994.30-13,488.03-2,752.41

Finding the Fourth Proportional to 8,994.30, 13,488.03 and 2,752.41

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Solution

The fourth proportional to 8,994.30, 13,488.03 and 2,752.41 is: 4,127.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,994.30 : 13,488.03 = 2,752.41 : x
  2. Step 2: Convert to fraction form
    8,994.30/13,488.03 = 2,752.41/x
  3. Step 3: Cross multiply
    8,994.30x = 13,488.03 × 2,752.41
  4. Step 4: Simplify right side
    8,994.30x = 37,124,588.65
  5. Step 5: Solve for x
    x = 37,124,588.65/8,994.30
  6. Step 6: Final answer
    x = 4,127.57

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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.