Home / 4,308.89-6,465.02-1,843.65

Finding the Fourth Proportional to 4,308.89, 6,465.02 and 1,843.65

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Solution

The fourth proportional to 4,308.89, 6,465.02 and 1,843.65 is: 2,766.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308.89 : 6,465.02 = 1,843.65 : x
  2. Step 2: Convert to fraction form
    4,308.89/6,465.02 = 1,843.65/x
  3. Step 3: Cross multiply
    4,308.89x = 6,465.02 × 1,843.65
  4. Step 4: Simplify right side
    4,308.89x = 11,919,224.90
  5. Step 5: Solve for x
    x = 11,919,224.90/4,308.89
  6. Step 6: Final answer
    x = 2,766.20

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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.