Home / 16,975.02-25,464.26-5,879.17

Finding the Fourth Proportional to 16,975.02, 25,464.26 and 5,879.17

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Solution

The fourth proportional to 16,975.02, 25,464.26 and 5,879.17 is: 8,819.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,975.02 : 25,464.26 = 5,879.17 : x
  2. Step 2: Convert to fraction form
    16,975.02/25,464.26 = 5,879.17/x
  3. Step 3: Cross multiply
    16,975.02x = 25,464.26 × 5,879.17
  4. Step 4: Simplify right side
    16,975.02x = 149,708,713.46
  5. Step 5: Solve for x
    x = 149,708,713.46/16,975.02
  6. Step 6: Final answer
    x = 8,819.35

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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.