Home / 5,563.17-8,344.89-1,864.71

Finding the Fourth Proportional to 5,563.17, 8,344.89 and 1,864.71

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Solution

The fourth proportional to 5,563.17, 8,344.89 and 1,864.71 is: 2,797.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,563.17 : 8,344.89 = 1,864.71 : x
  2. Step 2: Convert to fraction form
    5,563.17/8,344.89 = 1,864.71/x
  3. Step 3: Cross multiply
    5,563.17x = 8,344.89 × 1,864.71
  4. Step 4: Simplify right side
    5,563.17x = 15,560,799.83
  5. Step 5: Solve for x
    x = 15,560,799.83/5,563.17
  6. Step 6: Final answer
    x = 2,797.11

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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.