Home / 2,751.56-4,129.37-2,023.10

Finding the Fourth Proportional to 2,751.56, 4,129.37 and 2,023.10

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Solution

The fourth proportional to 2,751.56, 4,129.37 and 2,023.10 is: 3,036.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751.56 : 4,129.37 = 2,023.10 : x
  2. Step 2: Convert to fraction form
    2,751.56/4,129.37 = 2,023.10/x
  3. Step 3: Cross multiply
    2,751.56x = 4,129.37 × 2,023.10
  4. Step 4: Simplify right side
    2,751.56x = 8,354,128.45
  5. Step 5: Solve for x
    x = 8,354,128.45/2,751.56
  6. Step 6: Final answer
    x = 3,036.14

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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.