Home / 3,572.96-5,358.12-1,232.36

Finding the Fourth Proportional to 3,572.96, 5,358.12 and 1,232.36

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Solution

The fourth proportional to 3,572.96, 5,358.12 and 1,232.36 is: 1,848.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572.96 : 5,358.12 = 1,232.36 : x
  2. Step 2: Convert to fraction form
    3,572.96/5,358.12 = 1,232.36/x
  3. Step 3: Cross multiply
    3,572.96x = 5,358.12 × 1,232.36
  4. Step 4: Simplify right side
    3,572.96x = 6,603,146.16
  5. Step 5: Solve for x
    x = 6,603,146.16/3,572.96
  6. Step 6: Final answer
    x = 1,848.09

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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.