Home / 3,745.58-5,610.16-2,424.74

Finding the Fourth Proportional to 3,745.58, 5,610.16 and 2,424.74

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Solution

The fourth proportional to 3,745.58, 5,610.16 and 2,424.74 is: 3,631.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745.58 : 5,610.16 = 2,424.74 : x
  2. Step 2: Convert to fraction form
    3,745.58/5,610.16 = 2,424.74/x
  3. Step 3: Cross multiply
    3,745.58x = 5,610.16 × 2,424.74
  4. Step 4: Simplify right side
    3,745.58x = 13,603,154.34
  5. Step 5: Solve for x
    x = 13,603,154.34/3,745.58
  6. Step 6: Final answer
    x = 3,631.79

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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.