Home / 4,303.20-6,453.16-1,839.16

Finding the Fourth Proportional to 4,303.20, 6,453.16 and 1,839.16

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Solution

The fourth proportional to 4,303.20, 6,453.16 and 1,839.16 is: 2,758.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,303.20 : 6,453.16 = 1,839.16 : x
  2. Step 2: Convert to fraction form
    4,303.20/6,453.16 = 1,839.16/x
  3. Step 3: Cross multiply
    4,303.20x = 6,453.16 × 1,839.16
  4. Step 4: Simplify right side
    4,303.20x = 11,868,393.75
  5. Step 5: Solve for x
    x = 11,868,393.75/4,303.20
  6. Step 6: Final answer
    x = 2,758.04

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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.