Home / 13,366.14-20,041.53-10,748.22

Finding the Fourth Proportional to 13,366.14, 20,041.53 and 10,748.22

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Solution

The fourth proportional to 13,366.14, 20,041.53 and 10,748.22 is: 16,116.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,366.14 : 20,041.53 = 10,748.22 : x
  2. Step 2: Convert to fraction form
    13,366.14/20,041.53 = 10,748.22/x
  3. Step 3: Cross multiply
    13,366.14x = 20,041.53 × 10,748.22
  4. Step 4: Simplify right side
    13,366.14x = 215,410,773.58
  5. Step 5: Solve for x
    x = 215,410,773.58/13,366.14
  6. Step 6: Final answer
    x = 16,116.15

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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.