Home / 8,744.84-12,067.88-4,765.95

Finding the Fourth Proportional to 8,744.84, 12,067.88 and 4,765.95

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Solution

The fourth proportional to 8,744.84, 12,067.88 and 4,765.95 is: 6,577.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744.84 : 12,067.88 = 4,765.95 : x
  2. Step 2: Convert to fraction form
    8,744.84/12,067.88 = 4,765.95/x
  3. Step 3: Cross multiply
    8,744.84x = 12,067.88 × 4,765.95
  4. Step 4: Simplify right side
    8,744.84x = 57,514,888.86
  5. Step 5: Solve for x
    x = 57,514,888.86/8,744.84
  6. Step 6: Final answer
    x = 6,577.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.