Home / 5,049.08-6,967.63-2,810.92

Finding the Fourth Proportional to 5,049.08, 6,967.63 and 2,810.92

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Solution

The fourth proportional to 5,049.08, 6,967.63 and 2,810.92 is: 3,879.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049.08 : 6,967.63 = 2,810.92 : x
  2. Step 2: Convert to fraction form
    5,049.08/6,967.63 = 2,810.92/x
  3. Step 3: Cross multiply
    5,049.08x = 6,967.63 × 2,810.92
  4. Step 4: Simplify right side
    5,049.08x = 19,585,450.52
  5. Step 5: Solve for x
    x = 19,585,450.52/5,049.08
  6. Step 6: Final answer
    x = 3,879.01

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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.