Home / 6,018.91-9,026.53-2,122.41

Finding the Fourth Proportional to 6,018.91, 9,026.53 and 2,122.41

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Solution

The fourth proportional to 6,018.91, 9,026.53 and 2,122.41 is: 3,182.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018.91 : 9,026.53 = 2,122.41 : x
  2. Step 2: Convert to fraction form
    6,018.91/9,026.53 = 2,122.41/x
  3. Step 3: Cross multiply
    6,018.91x = 9,026.53 × 2,122.41
  4. Step 4: Simplify right side
    6,018.91x = 19,157,958.38
  5. Step 5: Solve for x
    x = 19,157,958.38/6,018.91
  6. Step 6: Final answer
    x = 3,182.96

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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.