Home / 5,002.23-6,903.47-2,764.30

Finding the Fourth Proportional to 5,002.23, 6,903.47 and 2,764.30

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Solution

The fourth proportional to 5,002.23, 6,903.47 and 2,764.30 is: 3,814.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002.23 : 6,903.47 = 2,764.30 : x
  2. Step 2: Convert to fraction form
    5,002.23/6,903.47 = 2,764.30/x
  3. Step 3: Cross multiply
    5,002.23x = 6,903.47 × 2,764.30
  4. Step 4: Simplify right side
    5,002.23x = 19,083,262.12
  5. Step 5: Solve for x
    x = 19,083,262.12/5,002.23
  6. Step 6: Final answer
    x = 3,814.95

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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.