Home / 4,029.08-6,042.92-1,106.72

Finding the Fourth Proportional to 4,029.08, 6,042.92 and 1,106.72

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Solution

The fourth proportional to 4,029.08, 6,042.92 and 1,106.72 is: 1,659.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029.08 : 6,042.92 = 1,106.72 : x
  2. Step 2: Convert to fraction form
    4,029.08/6,042.92 = 1,106.72/x
  3. Step 3: Cross multiply
    4,029.08x = 6,042.92 × 1,106.72
  4. Step 4: Simplify right side
    4,029.08x = 6,687,820.42
  5. Step 5: Solve for x
    x = 6,687,820.42/4,029.08
  6. Step 6: Final answer
    x = 1,659.89

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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.