Home / 4,073.36-5,620.26-2,394.20

Finding the Fourth Proportional to 4,073.36, 5,620.26 and 2,394.20

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Solution

The fourth proportional to 4,073.36, 5,620.26 and 2,394.20 is: 3,303.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073.36 : 5,620.26 = 2,394.20 : x
  2. Step 2: Convert to fraction form
    4,073.36/5,620.26 = 2,394.20/x
  3. Step 3: Cross multiply
    4,073.36x = 5,620.26 × 2,394.20
  4. Step 4: Simplify right side
    4,073.36x = 13,456,026.49
  5. Step 5: Solve for x
    x = 13,456,026.49/4,073.36
  6. Step 6: Final answer
    x = 3,303.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.