Home / 7,010.67-10,517.60-2,330.30

Finding the Fourth Proportional to 7,010.67, 10,517.60 and 2,330.30

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Solution

The fourth proportional to 7,010.67, 10,517.60 and 2,330.30 is: 3,495.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.67 : 10,517.60 = 2,330.30 : x
  2. Step 2: Convert to fraction form
    7,010.67/10,517.60 = 2,330.30/x
  3. Step 3: Cross multiply
    7,010.67x = 10,517.60 × 2,330.30
  4. Step 4: Simplify right side
    7,010.67x = 24,509,163.28
  5. Step 5: Solve for x
    x = 24,509,163.28/7,010.67
  6. Step 6: Final answer
    x = 3,495.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.