Home / 1,563.35-2,348.06-1,150.86

Finding the Fourth Proportional to 1,563.35, 2,348.06 and 1,150.86

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Solution

The fourth proportional to 1,563.35, 2,348.06 and 1,150.86 is: 1,728.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563.35 : 2,348.06 = 1,150.86 : x
  2. Step 2: Convert to fraction form
    1,563.35/2,348.06 = 1,150.86/x
  3. Step 3: Cross multiply
    1,563.35x = 2,348.06 × 1,150.86
  4. Step 4: Simplify right side
    1,563.35x = 2,702,282.58
  5. Step 5: Solve for x
    x = 2,702,282.58/1,563.35
  6. Step 6: Final answer
    x = 1,728.53

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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.