Home / 4,419.17-6,627.74-1,952.65

Finding the Fourth Proportional to 4,419.17, 6,627.74 and 1,952.65

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Solution

The fourth proportional to 4,419.17, 6,627.74 and 1,952.65 is: 2,928.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.17 : 6,627.74 = 1,952.65 : x
  2. Step 2: Convert to fraction form
    4,419.17/6,627.74 = 1,952.65/x
  3. Step 3: Cross multiply
    4,419.17x = 6,627.74 × 1,952.65
  4. Step 4: Simplify right side
    4,419.17x = 12,941,630.18
  5. Step 5: Solve for x
    x = 12,941,630.18/4,419.17
  6. Step 6: Final answer
    x = 2,928.52

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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.