Home / 3,041.60-4,562.36-961.52

Finding the Fourth Proportional to 3,041.60, 4,562.36 and 961.52

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Solution

The fourth proportional to 3,041.60, 4,562.36 and 961.52 is: 1,442.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041.60 : 4,562.36 = 961.52 : x
  2. Step 2: Convert to fraction form
    3,041.60/4,562.36 = 961.52/x
  3. Step 3: Cross multiply
    3,041.60x = 4,562.36 × 961.52
  4. Step 4: Simplify right side
    3,041.60x = 4,386,800.39
  5. Step 5: Solve for x
    x = 4,386,800.39/3,041.60
  6. Step 6: Final answer
    x = 1,442.27

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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.