Home / 9,082.98-13,619.85-4,156.08

Finding the Fourth Proportional to 9,082.98, 13,619.85 and 4,156.08

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Solution

The fourth proportional to 9,082.98, 13,619.85 and 4,156.08 is: 6,232.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,082.98 : 13,619.85 = 4,156.08 : x
  2. Step 2: Convert to fraction form
    9,082.98/13,619.85 = 4,156.08/x
  3. Step 3: Cross multiply
    9,082.98x = 13,619.85 × 4,156.08
  4. Step 4: Simplify right side
    9,082.98x = 56,605,186.19
  5. Step 5: Solve for x
    x = 56,605,186.19/9,082.98
  6. Step 6: Final answer
    x = 6,232.01

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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.