Home / 4,535.10-6,260.31-2,648.46

Finding the Fourth Proportional to 4,535.10, 6,260.31 and 2,648.46

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Solution

The fourth proportional to 4,535.10, 6,260.31 and 2,648.46 is: 3,655.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535.10 : 6,260.31 = 2,648.46 : x
  2. Step 2: Convert to fraction form
    4,535.10/6,260.31 = 2,648.46/x
  3. Step 3: Cross multiply
    4,535.10x = 6,260.31 × 2,648.46
  4. Step 4: Simplify right side
    4,535.10x = 16,580,180.62
  5. Step 5: Solve for x
    x = 16,580,180.62/4,535.10
  6. Step 6: Final answer
    x = 3,655.97

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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.