Home / 6,396.36-9,595.71-2,886.49

Finding the Fourth Proportional to 6,396.36, 9,595.71 and 2,886.49

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Solution

The fourth proportional to 6,396.36, 9,595.71 and 2,886.49 is: 4,330.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,396.36 : 9,595.71 = 2,886.49 : x
  2. Step 2: Convert to fraction form
    6,396.36/9,595.71 = 2,886.49/x
  3. Step 3: Cross multiply
    6,396.36x = 9,595.71 × 2,886.49
  4. Step 4: Simplify right side
    6,396.36x = 27,697,920.96
  5. Step 5: Solve for x
    x = 27,697,920.96/6,396.36
  6. Step 6: Final answer
    x = 4,330.26

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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.