Home / 11,135.84-15,366.66-6,099.26

Finding the Fourth Proportional to 11,135.84, 15,366.66 and 6,099.26

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Solution

The fourth proportional to 11,135.84, 15,366.66 and 6,099.26 is: 8,416.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,135.84 : 15,366.66 = 6,099.26 : x
  2. Step 2: Convert to fraction form
    11,135.84/15,366.66 = 6,099.26/x
  3. Step 3: Cross multiply
    11,135.84x = 15,366.66 × 6,099.26
  4. Step 4: Simplify right side
    11,135.84x = 93,725,177.84
  5. Step 5: Solve for x
    x = 93,725,177.84/11,135.84
  6. Step 6: Final answer
    x = 8,416.53

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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.