Home / 4,031.04-6,046.64-1,109.44

Finding the Fourth Proportional to 4,031.04, 6,046.64 and 1,109.44

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Solution

The fourth proportional to 4,031.04, 6,046.64 and 1,109.44 is: 1,664.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031.04 : 6,046.64 = 1,109.44 : x
  2. Step 2: Convert to fraction form
    4,031.04/6,046.64 = 1,109.44/x
  3. Step 3: Cross multiply
    4,031.04x = 6,046.64 × 1,109.44
  4. Step 4: Simplify right side
    4,031.04x = 6,708,384.28
  5. Step 5: Solve for x
    x = 6,708,384.28/4,031.04
  6. Step 6: Final answer
    x = 1,664.18

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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.