Home / 17,563.68-26,344.08-5,875.38

Finding the Fourth Proportional to 17,563.68, 26,344.08 and 5,875.38

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Solution

The fourth proportional to 17,563.68, 26,344.08 and 5,875.38 is: 8,812.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,563.68 : 26,344.08 = 5,875.38 : x
  2. Step 2: Convert to fraction form
    17,563.68/26,344.08 = 5,875.38/x
  3. Step 3: Cross multiply
    17,563.68x = 26,344.08 × 5,875.38
  4. Step 4: Simplify right side
    17,563.68x = 154,781,480.75
  5. Step 5: Solve for x
    x = 154,781,480.75/17,563.68
  6. Step 6: Final answer
    x = 8,812.59

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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.