Home / 2,765.07-4,144.85-1,533.03

Finding the Fourth Proportional to 2,765.07, 4,144.85 and 1,533.03

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Solution

The fourth proportional to 2,765.07, 4,144.85 and 1,533.03 is: 2,298.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765.07 : 4,144.85 = 1,533.03 : x
  2. Step 2: Convert to fraction form
    2,765.07/4,144.85 = 1,533.03/x
  3. Step 3: Cross multiply
    2,765.07x = 4,144.85 × 1,533.03
  4. Step 4: Simplify right side
    2,765.07x = 6,354,171.73
  5. Step 5: Solve for x
    x = 6,354,171.73/2,765.07
  6. Step 6: Final answer
    x = 2,298.01

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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.