Home / 6,950.03-9,588.67-3,963.71

Finding the Fourth Proportional to 6,950.03, 9,588.67 and 3,963.71

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Solution

The fourth proportional to 6,950.03, 9,588.67 and 3,963.71 is: 5,468.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950.03 : 9,588.67 = 3,963.71 : x
  2. Step 2: Convert to fraction form
    6,950.03/9,588.67 = 3,963.71/x
  3. Step 3: Cross multiply
    6,950.03x = 9,588.67 × 3,963.71
  4. Step 4: Simplify right side
    6,950.03x = 38,006,688.69
  5. Step 5: Solve for x
    x = 38,006,688.69/6,950.03
  6. Step 6: Final answer
    x = 5,468.57

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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.