Home / 6,677.98-10,067.68-6,320.77

Finding the Fourth Proportional to 6,677.98, 10,067.68 and 6,320.77

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Solution

The fourth proportional to 6,677.98, 10,067.68 and 6,320.77 is: 9,529.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677.98 : 10,067.68 = 6,320.77 : x
  2. Step 2: Convert to fraction form
    6,677.98/10,067.68 = 6,320.77/x
  3. Step 3: Cross multiply
    6,677.98x = 10,067.68 × 6,320.77
  4. Step 4: Simplify right side
    6,677.98x = 63,635,489.71
  5. Step 5: Solve for x
    x = 63,635,489.71/6,677.98
  6. Step 6: Final answer
    x = 9,529.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.