Home / 10,960.67-15,055.08-10,750.53

Finding the Fourth Proportional to 10,960.67, 15,055.08 and 10,750.53

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Solution

The fourth proportional to 10,960.67, 15,055.08 and 10,750.53 is: 14,766.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,960.67 : 15,055.08 = 10,750.53 : x
  2. Step 2: Convert to fraction form
    10,960.67/15,055.08 = 10,750.53/x
  3. Step 3: Cross multiply
    10,960.67x = 15,055.08 × 10,750.53
  4. Step 4: Simplify right side
    10,960.67x = 161,850,020.65
  5. Step 5: Solve for x
    x = 161,850,020.65/10,960.67
  6. Step 6: Final answer
    x = 14,766.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.