Home / 9,673.19-13,346.66-6,135.11

Finding the Fourth Proportional to 9,673.19, 13,346.66 and 6,135.11

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Solution

The fourth proportional to 9,673.19, 13,346.66 and 6,135.11 is: 8,464.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,673.19 : 13,346.66 = 6,135.11 : x
  2. Step 2: Convert to fraction form
    9,673.19/13,346.66 = 6,135.11/x
  3. Step 3: Cross multiply
    9,673.19x = 13,346.66 × 6,135.11
  4. Step 4: Simplify right side
    9,673.19x = 81,883,175.84
  5. Step 5: Solve for x
    x = 81,883,175.84/9,673.19
  6. Step 6: Final answer
    x = 8,464.97

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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.