Home / 4,151.22-6,226.95-1,031.10

Finding the Fourth Proportional to 4,151.22, 6,226.95 and 1,031.10

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Solution

The fourth proportional to 4,151.22, 6,226.95 and 1,031.10 is: 1,546.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151.22 : 6,226.95 = 1,031.10 : x
  2. Step 2: Convert to fraction form
    4,151.22/6,226.95 = 1,031.10/x
  3. Step 3: Cross multiply
    4,151.22x = 6,226.95 × 1,031.10
  4. Step 4: Simplify right side
    4,151.22x = 6,420,638.30
  5. Step 5: Solve for x
    x = 6,420,638.30/4,151.22
  6. Step 6: Final answer
    x = 1,546.69

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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.