Home / 23,006.66-34,510.42-7,211.33

Finding the Fourth Proportional to 23,006.66, 34,510.42 and 7,211.33

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Solution

The fourth proportional to 23,006.66, 34,510.42 and 7,211.33 is: 10,817.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,006.66 : 34,510.42 = 7,211.33 : x
  2. Step 2: Convert to fraction form
    23,006.66/34,510.42 = 7,211.33/x
  3. Step 3: Cross multiply
    23,006.66x = 34,510.42 × 7,211.33
  4. Step 4: Simplify right side
    23,006.66x = 248,866,146.49
  5. Step 5: Solve for x
    x = 248,866,146.49/23,006.66
  6. Step 6: Final answer
    x = 10,817.14

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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.