Home / 5,360.25-8,041.41-2,588.82

Finding the Fourth Proportional to 5,360.25, 8,041.41 and 2,588.82

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Solution

The fourth proportional to 5,360.25, 8,041.41 and 2,588.82 is: 3,883.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360.25 : 8,041.41 = 2,588.82 : x
  2. Step 2: Convert to fraction form
    5,360.25/8,041.41 = 2,588.82/x
  3. Step 3: Cross multiply
    5,360.25x = 8,041.41 × 2,588.82
  4. Step 4: Simplify right side
    5,360.25x = 20,817,763.04
  5. Step 5: Solve for x
    x = 20,817,763.04/5,360.25
  6. Step 6: Final answer
    x = 3,883.73

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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.