Home / 8,894.07-13,341.24-3,054.78

Finding the Fourth Proportional to 8,894.07, 13,341.24 and 3,054.78

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Solution

The fourth proportional to 8,894.07, 13,341.24 and 3,054.78 is: 4,582.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,894.07 : 13,341.24 = 3,054.78 : x
  2. Step 2: Convert to fraction form
    8,894.07/13,341.24 = 3,054.78/x
  3. Step 3: Cross multiply
    8,894.07x = 13,341.24 × 3,054.78
  4. Step 4: Simplify right side
    8,894.07x = 40,754,553.13
  5. Step 5: Solve for x
    x = 40,754,553.13/8,894.07
  6. Step 6: Final answer
    x = 4,582.22

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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.