Home / 4,158.88-6,228-3,303.52

Finding the Fourth Proportional to 4,158.88, 6,228 and 3,303.52

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Solution

The fourth proportional to 4,158.88, 6,228 and 3,303.52 is: 4,947.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158.88 : 6,228 = 3,303.52 : x
  2. Step 2: Convert to fraction form
    4,158.88/6,228 = 3,303.52/x
  3. Step 3: Cross multiply
    4,158.88x = 6,228 × 3,303.52
  4. Step 4: Simplify right side
    4,158.88x = 20,574,322.56
  5. Step 5: Solve for x
    x = 20,574,322.56/4,158.88
  6. Step 6: Final answer
    x = 4,947.08

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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.