Home / 6,871.74-10,299.41-3,752.53

Finding the Fourth Proportional to 6,871.74, 10,299.41 and 3,752.53

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Solution

The fourth proportional to 6,871.74, 10,299.41 and 3,752.53 is: 5,624.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871.74 : 10,299.41 = 3,752.53 : x
  2. Step 2: Convert to fraction form
    6,871.74/10,299.41 = 3,752.53/x
  3. Step 3: Cross multiply
    6,871.74x = 10,299.41 × 3,752.53
  4. Step 4: Simplify right side
    6,871.74x = 38,648,853.19
  5. Step 5: Solve for x
    x = 38,648,853.19/6,871.74
  6. Step 6: Final answer
    x = 5,624.32

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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.