Home / 6,025.05-9,039.33-2,129.76

Finding the Fourth Proportional to 6,025.05, 9,039.33 and 2,129.76

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Solution

The fourth proportional to 6,025.05, 9,039.33 and 2,129.76 is: 3,195.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,025.05 : 9,039.33 = 2,129.76 : x
  2. Step 2: Convert to fraction form
    6,025.05/9,039.33 = 2,129.76/x
  3. Step 3: Cross multiply
    6,025.05x = 9,039.33 × 2,129.76
  4. Step 4: Simplify right side
    6,025.05x = 19,251,603.46
  5. Step 5: Solve for x
    x = 19,251,603.46/6,025.05
  6. Step 6: Final answer
    x = 3,195.26

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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.