Home / 9,884.33-13,635.66-6,106.13

Finding the Fourth Proportional to 9,884.33, 13,635.66 and 6,106.13

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Solution

The fourth proportional to 9,884.33, 13,635.66 and 6,106.13 is: 8,423.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,884.33 : 13,635.66 = 6,106.13 : x
  2. Step 2: Convert to fraction form
    9,884.33/13,635.66 = 6,106.13/x
  3. Step 3: Cross multiply
    9,884.33x = 13,635.66 × 6,106.13
  4. Step 4: Simplify right side
    9,884.33x = 83,261,112.60
  5. Step 5: Solve for x
    x = 83,261,112.60/9,884.33
  6. Step 6: Final answer
    x = 8,423.55

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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.