Home / 9,082.22-13,622.12-3,537.26

Finding the Fourth Proportional to 9,082.22, 13,622.12 and 3,537.26

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Solution

The fourth proportional to 9,082.22, 13,622.12 and 3,537.26 is: 5,305.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,082.22 : 13,622.12 = 3,537.26 : x
  2. Step 2: Convert to fraction form
    9,082.22/13,622.12 = 3,537.26/x
  3. Step 3: Cross multiply
    9,082.22x = 13,622.12 × 3,537.26
  4. Step 4: Simplify right side
    9,082.22x = 48,184,980.19
  5. Step 5: Solve for x
    x = 48,184,980.19/9,082.22
  6. Step 6: Final answer
    x = 5,305.42

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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.