Home / 16,086.60-24,129.90-10,837.80

Finding the Fourth Proportional to 16,086.60, 24,129.90 and 10,837.80

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Solution

The fourth proportional to 16,086.60, 24,129.90 and 10,837.80 is: 16,256.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,086.60 : 24,129.90 = 10,837.80 : x
  2. Step 2: Convert to fraction form
    16,086.60/24,129.90 = 10,837.80/x
  3. Step 3: Cross multiply
    16,086.60x = 24,129.90 × 10,837.80
  4. Step 4: Simplify right side
    16,086.60x = 261,515,030.22
  5. Step 5: Solve for x
    x = 261,515,030.22/16,086.60
  6. Step 6: Final answer
    x = 16,256.70

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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.