Home / 4,763.22-6,573.27-2,775.15

Finding the Fourth Proportional to 4,763.22, 6,573.27 and 2,775.15

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Solution

The fourth proportional to 4,763.22, 6,573.27 and 2,775.15 is: 3,829.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763.22 : 6,573.27 = 2,775.15 : x
  2. Step 2: Convert to fraction form
    4,763.22/6,573.27 = 2,775.15/x
  3. Step 3: Cross multiply
    4,763.22x = 6,573.27 × 2,775.15
  4. Step 4: Simplify right side
    4,763.22x = 18,241,810.24
  5. Step 5: Solve for x
    x = 18,241,810.24/4,763.22
  6. Step 6: Final answer
    x = 3,829.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.