Home / 5,753.28-8,626.98-2,054.88

Finding the Fourth Proportional to 5,753.28, 8,626.98 and 2,054.88

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Solution

The fourth proportional to 5,753.28, 8,626.98 and 2,054.88 is: 3,081.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,753.28 : 8,626.98 = 2,054.88 : x
  2. Step 2: Convert to fraction form
    5,753.28/8,626.98 = 2,054.88/x
  3. Step 3: Cross multiply
    5,753.28x = 8,626.98 × 2,054.88
  4. Step 4: Simplify right side
    5,753.28x = 17,727,408.66
  5. Step 5: Solve for x
    x = 17,727,408.66/5,753.28
  6. Step 6: Final answer
    x = 3,081.27

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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.