Home / 4,581.08-6,871.24-1,294

Finding the Fourth Proportional to 4,581.08, 6,871.24 and 1,294

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Solution

The fourth proportional to 4,581.08, 6,871.24 and 1,294 is: 1,940.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581.08 : 6,871.24 = 1,294 : x
  2. Step 2: Convert to fraction form
    4,581.08/6,871.24 = 1,294/x
  3. Step 3: Cross multiply
    4,581.08x = 6,871.24 × 1,294
  4. Step 4: Simplify right side
    4,581.08x = 8,891,384.56
  5. Step 5: Solve for x
    x = 8,891,384.56/4,581.08
  6. Step 6: Final answer
    x = 1,940.89

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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.