Home / 3,497.67-5,246.10-1,306.35

Finding the Fourth Proportional to 3,497.67, 5,246.10 and 1,306.35

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Solution

The fourth proportional to 3,497.67, 5,246.10 and 1,306.35 is: 1,959.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497.67 : 5,246.10 = 1,306.35 : x
  2. Step 2: Convert to fraction form
    3,497.67/5,246.10 = 1,306.35/x
  3. Step 3: Cross multiply
    3,497.67x = 5,246.10 × 1,306.35
  4. Step 4: Simplify right side
    3,497.67x = 6,853,242.74
  5. Step 5: Solve for x
    x = 6,853,242.74/3,497.67
  6. Step 6: Final answer
    x = 1,959.37

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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.