Home / 4,249.04-6,373.56-1,329.39

Finding the Fourth Proportional to 4,249.04, 6,373.56 and 1,329.39

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Solution

The fourth proportional to 4,249.04, 6,373.56 and 1,329.39 is: 1,994.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249.04 : 6,373.56 = 1,329.39 : x
  2. Step 2: Convert to fraction form
    4,249.04/6,373.56 = 1,329.39/x
  3. Step 3: Cross multiply
    4,249.04x = 6,373.56 × 1,329.39
  4. Step 4: Simplify right side
    4,249.04x = 8,472,946.93
  5. Step 5: Solve for x
    x = 8,472,946.93/4,249.04
  6. Step 6: Final answer
    x = 1,994.09

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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.