Home / 6,395.29-9,596.06-2,887.72

Finding the Fourth Proportional to 6,395.29, 9,596.06 and 2,887.72

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Solution

The fourth proportional to 6,395.29, 9,596.06 and 2,887.72 is: 4,332.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395.29 : 9,596.06 = 2,887.72 : x
  2. Step 2: Convert to fraction form
    6,395.29/9,596.06 = 2,887.72/x
  3. Step 3: Cross multiply
    6,395.29x = 9,596.06 × 2,887.72
  4. Step 4: Simplify right side
    6,395.29x = 27,710,734.38
  5. Step 5: Solve for x
    x = 27,710,734.38/6,395.29
  6. Step 6: Final answer
    x = 4,332.99

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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.