Home / 16,669.96-25,003.02-4,358.92

Finding the Fourth Proportional to 16,669.96, 25,003.02 and 4,358.92

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Solution

The fourth proportional to 16,669.96, 25,003.02 and 4,358.92 is: 6,537.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,669.96 : 25,003.02 = 4,358.92 : x
  2. Step 2: Convert to fraction form
    16,669.96/25,003.02 = 4,358.92/x
  3. Step 3: Cross multiply
    16,669.96x = 25,003.02 × 4,358.92
  4. Step 4: Simplify right side
    16,669.96x = 108,986,163.94
  5. Step 5: Solve for x
    x = 108,986,163.94/16,669.96
  6. Step 6: Final answer
    x = 6,537.88

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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.