Home / 11,263.86-16,909.56-10,346.94

Finding the Fourth Proportional to 11,263.86, 16,909.56 and 10,346.94

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Solution

The fourth proportional to 11,263.86, 16,909.56 and 10,346.94 is: 15,533.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263.86 : 16,909.56 = 10,346.94 : x
  2. Step 2: Convert to fraction form
    11,263.86/16,909.56 = 10,346.94/x
  3. Step 3: Cross multiply
    11,263.86x = 16,909.56 × 10,346.94
  4. Step 4: Simplify right side
    11,263.86x = 174,962,202.75
  5. Step 5: Solve for x
    x = 174,962,202.75/11,263.86
  6. Step 6: Final answer
    x = 15,533.06

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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.