Home / 4,367.78-6,553.68-2,026.28

Finding the Fourth Proportional to 4,367.78, 6,553.68 and 2,026.28

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Solution

The fourth proportional to 4,367.78, 6,553.68 and 2,026.28 is: 3,040.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367.78 : 6,553.68 = 2,026.28 : x
  2. Step 2: Convert to fraction form
    4,367.78/6,553.68 = 2,026.28/x
  3. Step 3: Cross multiply
    4,367.78x = 6,553.68 × 2,026.28
  4. Step 4: Simplify right side
    4,367.78x = 13,279,590.71
  5. Step 5: Solve for x
    x = 13,279,590.71/4,367.78
  6. Step 6: Final answer
    x = 3,040.35

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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.