Home / 5,827.68-8,738.28-2,360.88

Finding the Fourth Proportional to 5,827.68, 8,738.28 and 2,360.88

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Solution

The fourth proportional to 5,827.68, 8,738.28 and 2,360.88 is: 3,540.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,827.68 : 8,738.28 = 2,360.88 : x
  2. Step 2: Convert to fraction form
    5,827.68/8,738.28 = 2,360.88/x
  3. Step 3: Cross multiply
    5,827.68x = 8,738.28 × 2,360.88
  4. Step 4: Simplify right side
    5,827.68x = 20,630,030.49
  5. Step 5: Solve for x
    x = 20,630,030.49/5,827.68
  6. Step 6: Final answer
    x = 3,540.01

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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.