Home / 4,588.13-6,882.33-1,125.38

Finding the Fourth Proportional to 4,588.13, 6,882.33 and 1,125.38

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Solution

The fourth proportional to 4,588.13, 6,882.33 and 1,125.38 is: 1,688.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,588.13 : 6,882.33 = 1,125.38 : x
  2. Step 2: Convert to fraction form
    4,588.13/6,882.33 = 1,125.38/x
  3. Step 3: Cross multiply
    4,588.13x = 6,882.33 × 1,125.38
  4. Step 4: Simplify right side
    4,588.13x = 7,745,202.12
  5. Step 5: Solve for x
    x = 7,745,202.12/4,588.13
  6. Step 6: Final answer
    x = 1,688.10

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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.