Home / 5,002.22-6,903.23-2,764.17

Finding the Fourth Proportional to 5,002.22, 6,903.23 and 2,764.17

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Solution

The fourth proportional to 5,002.22, 6,903.23 and 2,764.17 is: 3,814.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002.22 : 6,903.23 = 2,764.17 : x
  2. Step 2: Convert to fraction form
    5,002.22/6,903.23 = 2,764.17/x
  3. Step 3: Cross multiply
    5,002.22x = 6,903.23 × 2,764.17
  4. Step 4: Simplify right side
    5,002.22x = 19,081,687.45
  5. Step 5: Solve for x
    x = 19,081,687.45/5,002.22
  6. Step 6: Final answer
    x = 3,814.64

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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.