Home / 22,719.65-34,082.31-7,522.83

Finding the Fourth Proportional to 22,719.65, 34,082.31 and 7,522.83

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Solution

The fourth proportional to 22,719.65, 34,082.31 and 7,522.83 is: 11,285.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,719.65 : 34,082.31 = 7,522.83 : x
  2. Step 2: Convert to fraction form
    22,719.65/34,082.31 = 7,522.83/x
  3. Step 3: Cross multiply
    22,719.65x = 34,082.31 × 7,522.83
  4. Step 4: Simplify right side
    22,719.65x = 256,395,424.14
  5. Step 5: Solve for x
    x = 256,395,424.14/22,719.65
  6. Step 6: Final answer
    x = 11,285.19

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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.