Home / 4,081.08-6,121.63-2,703.17

Finding the Fourth Proportional to 4,081.08, 6,121.63 and 2,703.17

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Solution

The fourth proportional to 4,081.08, 6,121.63 and 2,703.17 is: 4,054.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081.08 : 6,121.63 = 2,703.17 : x
  2. Step 2: Convert to fraction form
    4,081.08/6,121.63 = 2,703.17/x
  3. Step 3: Cross multiply
    4,081.08x = 6,121.63 × 2,703.17
  4. Step 4: Simplify right side
    4,081.08x = 16,547,810.04
  5. Step 5: Solve for x
    x = 16,547,810.04/4,081.08
  6. Step 6: Final answer
    x = 4,054.76

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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.