Home / 16,675.14-25,025.01-7,910.07

Finding the Fourth Proportional to 16,675.14, 25,025.01 and 7,910.07

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Solution

The fourth proportional to 16,675.14, 25,025.01 and 7,910.07 is: 11,870.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,675.14 : 25,025.01 = 7,910.07 : x
  2. Step 2: Convert to fraction form
    16,675.14/25,025.01 = 7,910.07/x
  3. Step 3: Cross multiply
    16,675.14x = 25,025.01 × 7,910.07
  4. Step 4: Simplify right side
    16,675.14x = 197,949,580.85
  5. Step 5: Solve for x
    x = 197,949,580.85/16,675.14
  6. Step 6: Final answer
    x = 11,870.94

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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.