Home / 4,368.06-6,551.97-1,081.14

Finding the Fourth Proportional to 4,368.06, 6,551.97 and 1,081.14

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Solution

The fourth proportional to 4,368.06, 6,551.97 and 1,081.14 is: 1,621.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368.06 : 6,551.97 = 1,081.14 : x
  2. Step 2: Convert to fraction form
    4,368.06/6,551.97 = 1,081.14/x
  3. Step 3: Cross multiply
    4,368.06x = 6,551.97 × 1,081.14
  4. Step 4: Simplify right side
    4,368.06x = 7,083,596.85
  5. Step 5: Solve for x
    x = 7,083,596.85/4,368.06
  6. Step 6: Final answer
    x = 1,621.68

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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.