Home / 11,120.18-15,346.24-6,084.10

Finding the Fourth Proportional to 11,120.18, 15,346.24 and 6,084.10

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Solution

The fourth proportional to 11,120.18, 15,346.24 and 6,084.10 is: 8,396.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,120.18 : 15,346.24 = 6,084.10 : x
  2. Step 2: Convert to fraction form
    11,120.18/15,346.24 = 6,084.10/x
  3. Step 3: Cross multiply
    11,120.18x = 15,346.24 × 6,084.10
  4. Step 4: Simplify right side
    11,120.18x = 93,368,058.78
  5. Step 5: Solve for x
    x = 93,368,058.78/11,120.18
  6. Step 6: Final answer
    x = 8,396.27

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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.