Home / 1,556.56-2,336.10-1,459.24

Finding the Fourth Proportional to 1,556.56, 2,336.10 and 1,459.24

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Solution

The fourth proportional to 1,556.56, 2,336.10 and 1,459.24 is: 2,190.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556.56 : 2,336.10 = 1,459.24 : x
  2. Step 2: Convert to fraction form
    1,556.56/2,336.10 = 1,459.24/x
  3. Step 3: Cross multiply
    1,556.56x = 2,336.10 × 1,459.24
  4. Step 4: Simplify right side
    1,556.56x = 3,408,930.56
  5. Step 5: Solve for x
    x = 3,408,930.56/1,556.56
  6. Step 6: Final answer
    x = 2,190.04

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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.