Home / 7,277.92-10,916.89-2,348.06

Finding the Fourth Proportional to 7,277.92, 10,916.89 and 2,348.06

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Solution

The fourth proportional to 7,277.92, 10,916.89 and 2,348.06 is: 3,522.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277.92 : 10,916.89 = 2,348.06 : x
  2. Step 2: Convert to fraction form
    7,277.92/10,916.89 = 2,348.06/x
  3. Step 3: Cross multiply
    7,277.92x = 10,916.89 × 2,348.06
  4. Step 4: Simplify right side
    7,277.92x = 25,633,452.28
  5. Step 5: Solve for x
    x = 25,633,452.28/7,277.92
  6. Step 6: Final answer
    x = 3,522.09

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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.