Home / 16,194.40-24,259.20-10,945.60

Finding the Fourth Proportional to 16,194.40, 24,259.20 and 10,945.60

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Solution

The fourth proportional to 16,194.40, 24,259.20 and 10,945.60 is: 16,396.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,194.40 : 24,259.20 = 10,945.60 : x
  2. Step 2: Convert to fraction form
    16,194.40/24,259.20 = 10,945.60/x
  3. Step 3: Cross multiply
    16,194.40x = 24,259.20 × 10,945.60
  4. Step 4: Simplify right side
    16,194.40x = 265,531,499.52
  5. Step 5: Solve for x
    x = 265,531,499.52/16,194.40
  6. Step 6: Final answer
    x = 16,396.50

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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.