Home / 5,006.69-6,909.26-3,016.77

Finding the Fourth Proportional to 5,006.69, 6,909.26 and 3,016.77

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Solution

The fourth proportional to 5,006.69, 6,909.26 and 3,016.77 is: 4,163.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006.69 : 6,909.26 = 3,016.77 : x
  2. Step 2: Convert to fraction form
    5,006.69/6,909.26 = 3,016.77/x
  3. Step 3: Cross multiply
    5,006.69x = 6,909.26 × 3,016.77
  4. Step 4: Simplify right side
    5,006.69x = 20,843,648.29
  5. Step 5: Solve for x
    x = 20,843,648.29/5,006.69
  6. Step 6: Final answer
    x = 4,163.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.