Home / 7,396.10-11,082.63-4,654.34

Finding the Fourth Proportional to 7,396.10, 11,082.63 and 4,654.34

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Solution

The fourth proportional to 7,396.10, 11,082.63 and 4,654.34 is: 6,974.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396.10 : 11,082.63 = 4,654.34 : x
  2. Step 2: Convert to fraction form
    7,396.10/11,082.63 = 4,654.34/x
  3. Step 3: Cross multiply
    7,396.10x = 11,082.63 × 4,654.34
  4. Step 4: Simplify right side
    7,396.10x = 51,582,328.11
  5. Step 5: Solve for x
    x = 51,582,328.11/7,396.10
  6. Step 6: Final answer
    x = 6,974.26

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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.