Home / 10,852.74-16,277.22-5,008.86

Finding the Fourth Proportional to 10,852.74, 16,277.22 and 5,008.86

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Solution

The fourth proportional to 10,852.74, 16,277.22 and 5,008.86 is: 7,512.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,852.74 : 16,277.22 = 5,008.86 : x
  2. Step 2: Convert to fraction form
    10,852.74/16,277.22 = 5,008.86/x
  3. Step 3: Cross multiply
    10,852.74x = 16,277.22 × 5,008.86
  4. Step 4: Simplify right side
    10,852.74x = 81,530,316.17
  5. Step 5: Solve for x
    x = 81,530,316.17/10,852.74
  6. Step 6: Final answer
    x = 7,512.42

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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.