Home / 4,832.78-7,249.24-1,370.03

Finding the Fourth Proportional to 4,832.78, 7,249.24 and 1,370.03

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Solution

The fourth proportional to 4,832.78, 7,249.24 and 1,370.03 is: 2,055.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832.78 : 7,249.24 = 1,370.03 : x
  2. Step 2: Convert to fraction form
    4,832.78/7,249.24 = 1,370.03/x
  3. Step 3: Cross multiply
    4,832.78x = 7,249.24 × 1,370.03
  4. Step 4: Simplify right side
    4,832.78x = 9,931,676.28
  5. Step 5: Solve for x
    x = 9,931,676.28/4,832.78
  6. Step 6: Final answer
    x = 2,055.06

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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.