Home / 3,567.40-5,345.70-3,016.60

Finding the Fourth Proportional to 3,567.40, 5,345.70 and 3,016.60

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Solution

The fourth proportional to 3,567.40, 5,345.70 and 3,016.60 is: 4,520.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567.40 : 5,345.70 = 3,016.60 : x
  2. Step 2: Convert to fraction form
    3,567.40/5,345.70 = 3,016.60/x
  3. Step 3: Cross multiply
    3,567.40x = 5,345.70 × 3,016.60
  4. Step 4: Simplify right side
    3,567.40x = 16,125,838.62
  5. Step 5: Solve for x
    x = 16,125,838.62/3,567.40
  6. Step 6: Final answer
    x = 4,520.33

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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.