Home / 8,082.93-11,150.91-4,937.25

Finding the Fourth Proportional to 8,082.93, 11,150.91 and 4,937.25

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Solution

The fourth proportional to 8,082.93, 11,150.91 and 4,937.25 is: 6,811.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,082.93 : 11,150.91 = 4,937.25 : x
  2. Step 2: Convert to fraction form
    8,082.93/11,150.91 = 4,937.25/x
  3. Step 3: Cross multiply
    8,082.93x = 11,150.91 × 4,937.25
  4. Step 4: Simplify right side
    8,082.93x = 55,054,830.40
  5. Step 5: Solve for x
    x = 55,054,830.40/8,082.93
  6. Step 6: Final answer
    x = 6,811.25

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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.