Home / 16,323.48-24,482.79-5,229.05

Finding the Fourth Proportional to 16,323.48, 24,482.79 and 5,229.05

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Solution

The fourth proportional to 16,323.48, 24,482.79 and 5,229.05 is: 7,842.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,323.48 : 24,482.79 = 5,229.05 : x
  2. Step 2: Convert to fraction form
    16,323.48/24,482.79 = 5,229.05/x
  3. Step 3: Cross multiply
    16,323.48x = 24,482.79 × 5,229.05
  4. Step 4: Simplify right side
    16,323.48x = 128,021,610.64
  5. Step 5: Solve for x
    x = 128,021,610.64/16,323.48
  6. Step 6: Final answer
    x = 7,842.79

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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.