Home / 16,825.08-25,199.28-8,066.19

Finding the Fourth Proportional to 16,825.08, 25,199.28 and 8,066.19

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Solution

The fourth proportional to 16,825.08, 25,199.28 and 8,066.19 is: 12,080.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,825.08 : 25,199.28 = 8,066.19 : x
  2. Step 2: Convert to fraction form
    16,825.08/25,199.28 = 8,066.19/x
  3. Step 3: Cross multiply
    16,825.08x = 25,199.28 × 8,066.19
  4. Step 4: Simplify right side
    16,825.08x = 203,262,180.34
  5. Step 5: Solve for x
    x = 203,262,180.34/16,825.08
  6. Step 6: Final answer
    x = 12,080.90

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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.