Home / 2,882.98-4,323.94-1,009.14

Finding the Fourth Proportional to 2,882.98, 4,323.94 and 1,009.14

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Solution

The fourth proportional to 2,882.98, 4,323.94 and 1,009.14 is: 1,513.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,882.98 : 4,323.94 = 1,009.14 : x
  2. Step 2: Convert to fraction form
    2,882.98/4,323.94 = 1,009.14/x
  3. Step 3: Cross multiply
    2,882.98x = 4,323.94 × 1,009.14
  4. Step 4: Simplify right side
    2,882.98x = 4,363,460.81
  5. Step 5: Solve for x
    x = 4,363,460.81/2,882.98
  6. Step 6: Final answer
    x = 1,513.53

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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.