Home / 17,540.94-26,312.76-5,854.14

Finding the Fourth Proportional to 17,540.94, 26,312.76 and 5,854.14

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Solution

The fourth proportional to 17,540.94, 26,312.76 and 5,854.14 is: 8,781.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,540.94 : 26,312.76 = 5,854.14 : x
  2. Step 2: Convert to fraction form
    17,540.94/26,312.76 = 5,854.14/x
  3. Step 3: Cross multiply
    17,540.94x = 26,312.76 × 5,854.14
  4. Step 4: Simplify right side
    17,540.94x = 154,038,580.83
  5. Step 5: Solve for x
    x = 154,038,580.83/17,540.94
  6. Step 6: Final answer
    x = 8,781.66

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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.