Home / 4,363.11-6,544.58-1,243.14

Finding the Fourth Proportional to 4,363.11, 6,544.58 and 1,243.14

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Solution

The fourth proportional to 4,363.11, 6,544.58 and 1,243.14 is: 1,864.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363.11 : 6,544.58 = 1,243.14 : x
  2. Step 2: Convert to fraction form
    4,363.11/6,544.58 = 1,243.14/x
  3. Step 3: Cross multiply
    4,363.11x = 6,544.58 × 1,243.14
  4. Step 4: Simplify right side
    4,363.11x = 8,135,829.18
  5. Step 5: Solve for x
    x = 8,135,829.18/4,363.11
  6. Step 6: Final answer
    x = 1,864.69

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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.