Home / 8,332.11-12,494.52-3,950.82

Finding the Fourth Proportional to 8,332.11, 12,494.52 and 3,950.82

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Solution

The fourth proportional to 8,332.11, 12,494.52 and 3,950.82 is: 5,924.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,332.11 : 12,494.52 = 3,950.82 : x
  2. Step 2: Convert to fraction form
    8,332.11/12,494.52 = 3,950.82/x
  3. Step 3: Cross multiply
    8,332.11x = 12,494.52 × 3,950.82
  4. Step 4: Simplify right side
    8,332.11x = 49,363,599.51
  5. Step 5: Solve for x
    x = 49,363,599.51/8,332.11
  6. Step 6: Final answer
    x = 5,924.50

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1.5x scale

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.