Home / 11,366.16-15,682.92-6,585.82

Finding the Fourth Proportional to 11,366.16, 15,682.92 and 6,585.82

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Solution

The fourth proportional to 11,366.16, 15,682.92 and 6,585.82 is: 9,087.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,366.16 : 15,682.92 = 6,585.82 : x
  2. Step 2: Convert to fraction form
    11,366.16/15,682.92 = 6,585.82/x
  3. Step 3: Cross multiply
    11,366.16x = 15,682.92 × 6,585.82
  4. Step 4: Simplify right side
    11,366.16x = 103,284,912.51
  5. Step 5: Solve for x
    x = 103,284,912.51/11,366.16
  6. Step 6: Final answer
    x = 9,087.06

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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.