Home / 7,545.09-11,324.84-4,629.09

Finding the Fourth Proportional to 7,545.09, 11,324.84 and 4,629.09

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Solution

The fourth proportional to 7,545.09, 11,324.84 and 4,629.09 is: 6,948.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,545.09 : 11,324.84 = 4,629.09 : x
  2. Step 2: Convert to fraction form
    7,545.09/11,324.84 = 4,629.09/x
  3. Step 3: Cross multiply
    7,545.09x = 11,324.84 × 4,629.09
  4. Step 4: Simplify right side
    7,545.09x = 52,423,680.45
  5. Step 5: Solve for x
    x = 52,423,680.45/7,545.09
  6. Step 6: Final answer
    x = 6,948.05

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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.