Home / 7,082.38-10,623.66-2,700.07

Finding the Fourth Proportional to 7,082.38, 10,623.66 and 2,700.07

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Solution

The fourth proportional to 7,082.38, 10,623.66 and 2,700.07 is: 4,050.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,082.38 : 10,623.66 = 2,700.07 : x
  2. Step 2: Convert to fraction form
    7,082.38/10,623.66 = 2,700.07/x
  3. Step 3: Cross multiply
    7,082.38x = 10,623.66 × 2,700.07
  4. Step 4: Simplify right side
    7,082.38x = 28,684,625.66
  5. Step 5: Solve for x
    x = 28,684,625.66/7,082.38
  6. Step 6: Final answer
    x = 4,050.14

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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.