Home / 3,353.54-5,026.19-1,159.72

Finding the Fourth Proportional to 3,353.54, 5,026.19 and 1,159.72

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Solution

The fourth proportional to 3,353.54, 5,026.19 and 1,159.72 is: 1,738.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353.54 : 5,026.19 = 1,159.72 : x
  2. Step 2: Convert to fraction form
    3,353.54/5,026.19 = 1,159.72/x
  3. Step 3: Cross multiply
    3,353.54x = 5,026.19 × 1,159.72
  4. Step 4: Simplify right side
    3,353.54x = 5,828,954.70
  5. Step 5: Solve for x
    x = 5,828,954.70/3,353.54
  6. Step 6: Final answer
    x = 1,738.15

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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.