Home / 5,363.01-7,399.55-3,093.80

Finding the Fourth Proportional to 5,363.01, 7,399.55 and 3,093.80

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Solution

The fourth proportional to 5,363.01, 7,399.55 and 3,093.80 is: 4,268.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363.01 : 7,399.55 = 3,093.80 : x
  2. Step 2: Convert to fraction form
    5,363.01/7,399.55 = 3,093.80/x
  3. Step 3: Cross multiply
    5,363.01x = 7,399.55 × 3,093.80
  4. Step 4: Simplify right side
    5,363.01x = 22,892,698.53
  5. Step 5: Solve for x
    x = 22,892,698.53/5,363.01
  6. Step 6: Final answer
    x = 4,268.63

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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.