Home / 9,442.22-13,027.70-6,082.28

Finding the Fourth Proportional to 9,442.22, 13,027.70 and 6,082.28

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Solution

The fourth proportional to 9,442.22, 13,027.70 and 6,082.28 is: 8,391.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,442.22 : 13,027.70 = 6,082.28 : x
  2. Step 2: Convert to fraction form
    9,442.22/13,027.70 = 6,082.28/x
  3. Step 3: Cross multiply
    9,442.22x = 13,027.70 × 6,082.28
  4. Step 4: Simplify right side
    9,442.22x = 79,238,119.16
  5. Step 5: Solve for x
    x = 79,238,119.16/9,442.22
  6. Step 6: Final answer
    x = 8,391.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.