Home / 3,262.38-4,899.74-2,038.37

Finding the Fourth Proportional to 3,262.38, 4,899.74 and 2,038.37

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Solution

The fourth proportional to 3,262.38, 4,899.74 and 2,038.37 is: 3,061.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262.38 : 4,899.74 = 2,038.37 : x
  2. Step 2: Convert to fraction form
    3,262.38/4,899.74 = 2,038.37/x
  3. Step 3: Cross multiply
    3,262.38x = 4,899.74 × 2,038.37
  4. Step 4: Simplify right side
    3,262.38x = 9,987,483.02
  5. Step 5: Solve for x
    x = 9,987,483.02/3,262.38
  6. Step 6: Final answer
    x = 3,061.41

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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.