Home / 17,740.08-26,612.94-5,894.28

Finding the Fourth Proportional to 17,740.08, 26,612.94 and 5,894.28

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Solution

The fourth proportional to 17,740.08, 26,612.94 and 5,894.28 is: 8,842.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,740.08 : 26,612.94 = 5,894.28 : x
  2. Step 2: Convert to fraction form
    17,740.08/26,612.94 = 5,894.28/x
  3. Step 3: Cross multiply
    17,740.08x = 26,612.94 × 5,894.28
  4. Step 4: Simplify right side
    17,740.08x = 156,864,119.98
  5. Step 5: Solve for x
    x = 156,864,119.98/17,740.08
  6. Step 6: Final answer
    x = 8,842.36

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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.