Home / 4,734.18-6,534.54-2,745.18

Finding the Fourth Proportional to 4,734.18, 6,534.54 and 2,745.18

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Solution

The fourth proportional to 4,734.18, 6,534.54 and 2,745.18 is: 3,789.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734.18 : 6,534.54 = 2,745.18 : x
  2. Step 2: Convert to fraction form
    4,734.18/6,534.54 = 2,745.18/x
  3. Step 3: Cross multiply
    4,734.18x = 6,534.54 × 2,745.18
  4. Step 4: Simplify right side
    4,734.18x = 17,938,488.52
  5. Step 5: Solve for x
    x = 17,938,488.52/4,734.18
  6. Step 6: Final answer
    x = 3,789.14

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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.