Home / 4,031.64-6,046.18-1,295

Finding the Fourth Proportional to 4,031.64, 6,046.18 and 1,295

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Solution

The fourth proportional to 4,031.64, 6,046.18 and 1,295 is: 1,942.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031.64 : 6,046.18 = 1,295 : x
  2. Step 2: Convert to fraction form
    4,031.64/6,046.18 = 1,295/x
  3. Step 3: Cross multiply
    4,031.64x = 6,046.18 × 1,295
  4. Step 4: Simplify right side
    4,031.64x = 7,829,803.10
  5. Step 5: Solve for x
    x = 7,829,803.10/4,031.64
  6. Step 6: Final answer
    x = 1,942.09

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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.