Home / 16,243.68-24,346.95-7,365.78

Finding the Fourth Proportional to 16,243.68, 24,346.95 and 7,365.78

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Solution

The fourth proportional to 16,243.68, 24,346.95 and 7,365.78 is: 11,040.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,243.68 : 24,346.95 = 7,365.78 : x
  2. Step 2: Convert to fraction form
    16,243.68/24,346.95 = 7,365.78/x
  3. Step 3: Cross multiply
    16,243.68x = 24,346.95 × 7,365.78
  4. Step 4: Simplify right side
    16,243.68x = 179,334,249.75
  5. Step 5: Solve for x
    x = 179,334,249.75/16,243.68
  6. Step 6: Final answer
    x = 11,040.25

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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.