Home / 4,614.04-6,920.70-1,493.92

Finding the Fourth Proportional to 4,614.04, 6,920.70 and 1,493.92

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Solution

The fourth proportional to 4,614.04, 6,920.70 and 1,493.92 is: 2,240.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,614.04 : 6,920.70 = 1,493.92 : x
  2. Step 2: Convert to fraction form
    4,614.04/6,920.70 = 1,493.92/x
  3. Step 3: Cross multiply
    4,614.04x = 6,920.70 × 1,493.92
  4. Step 4: Simplify right side
    4,614.04x = 10,338,972.14
  5. Step 5: Solve for x
    x = 10,338,972.14/4,614.04
  6. Step 6: Final answer
    x = 2,240.76

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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.