Home / 6,018.92-9,026.14-2,122.28

Finding the Fourth Proportional to 6,018.92, 9,026.14 and 2,122.28

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Solution

The fourth proportional to 6,018.92, 9,026.14 and 2,122.28 is: 3,182.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018.92 : 9,026.14 = 2,122.28 : x
  2. Step 2: Convert to fraction form
    6,018.92/9,026.14 = 2,122.28/x
  3. Step 3: Cross multiply
    6,018.92x = 9,026.14 × 2,122.28
  4. Step 4: Simplify right side
    6,018.92x = 19,155,996.40
  5. Step 5: Solve for x
    x = 19,155,996.40/6,018.92
  6. Step 6: Final answer
    x = 3,182.63

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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.