Home / 2,775.06-3,829.68-1,595.90

Finding the Fourth Proportional to 2,775.06, 3,829.68 and 1,595.90

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Solution

The fourth proportional to 2,775.06, 3,829.68 and 1,595.90 is: 2,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775.06 : 3,829.68 = 1,595.90 : x
  2. Step 2: Convert to fraction form
    2,775.06/3,829.68 = 1,595.90/x
  3. Step 3: Cross multiply
    2,775.06x = 3,829.68 × 1,595.90
  4. Step 4: Simplify right side
    2,775.06x = 6,111,795.89
  5. Step 5: Solve for x
    x = 6,111,795.89/2,775.06
  6. Step 6: Final answer
    x = 2,202.40

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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.