Home / 6,332.45-9,498.81-1,949.91

Finding the Fourth Proportional to 6,332.45, 9,498.81 and 1,949.91

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Solution

The fourth proportional to 6,332.45, 9,498.81 and 1,949.91 is: 2,924.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,332.45 : 9,498.81 = 1,949.91 : x
  2. Step 2: Convert to fraction form
    6,332.45/9,498.81 = 1,949.91/x
  3. Step 3: Cross multiply
    6,332.45x = 9,498.81 × 1,949.91
  4. Step 4: Simplify right side
    6,332.45x = 18,521,790.81
  5. Step 5: Solve for x
    x = 18,521,790.81/6,332.45
  6. Step 6: Final answer
    x = 2,924.90

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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.