Home / 4,018.80-6,026.04-1,244.28

Finding the Fourth Proportional to 4,018.80, 6,026.04 and 1,244.28

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Solution

The fourth proportional to 4,018.80, 6,026.04 and 1,244.28 is: 1,865.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018.80 : 6,026.04 = 1,244.28 : x
  2. Step 2: Convert to fraction form
    4,018.80/6,026.04 = 1,244.28/x
  3. Step 3: Cross multiply
    4,018.80x = 6,026.04 × 1,244.28
  4. Step 4: Simplify right side
    4,018.80x = 7,498,081.05
  5. Step 5: Solve for x
    x = 7,498,081.05/4,018.80
  6. Step 6: Final answer
    x = 1,865.75

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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.