Home / 4,031.62-6,046.80-1,110.22

Finding the Fourth Proportional to 4,031.62, 6,046.80 and 1,110.22

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Solution

The fourth proportional to 4,031.62, 6,046.80 and 1,110.22 is: 1,665.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031.62 : 6,046.80 = 1,110.22 : x
  2. Step 2: Convert to fraction form
    4,031.62/6,046.80 = 1,110.22/x
  3. Step 3: Cross multiply
    4,031.62x = 6,046.80 × 1,110.22
  4. Step 4: Simplify right side
    4,031.62x = 6,713,278.30
  5. Step 5: Solve for x
    x = 6,713,278.30/4,031.62
  6. Step 6: Final answer
    x = 1,665.16

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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.