Home / 6,960.40-10,417.67-5,998.12

Finding the Fourth Proportional to 6,960.40, 10,417.67 and 5,998.12

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Solution

The fourth proportional to 6,960.40, 10,417.67 and 5,998.12 is: 8,977.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960.40 : 10,417.67 = 5,998.12 : x
  2. Step 2: Convert to fraction form
    6,960.40/10,417.67 = 5,998.12/x
  3. Step 3: Cross multiply
    6,960.40x = 10,417.67 × 5,998.12
  4. Step 4: Simplify right side
    6,960.40x = 62,486,440.30
  5. Step 5: Solve for x
    x = 62,486,440.30/6,960.40
  6. Step 6: Final answer
    x = 8,977.42

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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.