Home / 6,132.70-8,462.71-3,338.14

Finding the Fourth Proportional to 6,132.70, 8,462.71 and 3,338.14

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Solution

The fourth proportional to 6,132.70, 8,462.71 and 3,338.14 is: 4,606.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132.70 : 8,462.71 = 3,338.14 : x
  2. Step 2: Convert to fraction form
    6,132.70/8,462.71 = 3,338.14/x
  3. Step 3: Cross multiply
    6,132.70x = 8,462.71 × 3,338.14
  4. Step 4: Simplify right side
    6,132.70x = 28,249,710.76
  5. Step 5: Solve for x
    x = 28,249,710.76/6,132.70
  6. Step 6: Final answer
    x = 4,606.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.