Home / 13,367.09-20,050.17-6,350.46

Finding the Fourth Proportional to 13,367.09, 20,050.17 and 6,350.46

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Solution

The fourth proportional to 13,367.09, 20,050.17 and 6,350.46 is: 9,525.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,367.09 : 20,050.17 = 6,350.46 : x
  2. Step 2: Convert to fraction form
    13,367.09/20,050.17 = 6,350.46/x
  3. Step 3: Cross multiply
    13,367.09x = 20,050.17 × 6,350.46
  4. Step 4: Simplify right side
    13,367.09x = 127,327,802.58
  5. Step 5: Solve for x
    x = 127,327,802.58/13,367.09
  6. Step 6: Final answer
    x = 9,525.47

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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.