Home / 7,191.41-10,736.66-6,084.54

Finding the Fourth Proportional to 7,191.41, 10,736.66 and 6,084.54

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Solution

The fourth proportional to 7,191.41, 10,736.66 and 6,084.54 is: 9,084.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,191.41 : 10,736.66 = 6,084.54 : x
  2. Step 2: Convert to fraction form
    7,191.41/10,736.66 = 6,084.54/x
  3. Step 3: Cross multiply
    7,191.41x = 10,736.66 × 6,084.54
  4. Step 4: Simplify right side
    7,191.41x = 65,327,652.45
  5. Step 5: Solve for x
    x = 65,327,652.45/7,191.41
  6. Step 6: Final answer
    x = 9,084.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.