Home / 16,115.17-24,172.71-5,022.49

Finding the Fourth Proportional to 16,115.17, 24,172.71 and 5,022.49

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Solution

The fourth proportional to 16,115.17, 24,172.71 and 5,022.49 is: 7,533.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,115.17 : 24,172.71 = 5,022.49 : x
  2. Step 2: Convert to fraction form
    16,115.17/24,172.71 = 5,022.49/x
  3. Step 3: Cross multiply
    16,115.17x = 24,172.71 × 5,022.49
  4. Step 4: Simplify right side
    16,115.17x = 121,407,194.25
  5. Step 5: Solve for x
    x = 121,407,194.25/16,115.17
  6. Step 6: Final answer
    x = 7,533.72

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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.