Home / 9,545.67-14,324.72-7,211.07

Finding the Fourth Proportional to 9,545.67, 14,324.72 and 7,211.07

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Solution

The fourth proportional to 9,545.67, 14,324.72 and 7,211.07 is: 10,821.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545.67 : 14,324.72 = 7,211.07 : x
  2. Step 2: Convert to fraction form
    9,545.67/14,324.72 = 7,211.07/x
  3. Step 3: Cross multiply
    9,545.67x = 14,324.72 × 7,211.07
  4. Step 4: Simplify right side
    9,545.67x = 103,296,522.60
  5. Step 5: Solve for x
    x = 103,296,522.60/9,545.67
  6. Step 6: Final answer
    x = 10,821.30

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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.