Home / 17,013.32-25,520.01-6,625.07

Finding the Fourth Proportional to 17,013.32, 25,520.01 and 6,625.07

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Solution

The fourth proportional to 17,013.32, 25,520.01 and 6,625.07 is: 9,937.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,013.32 : 25,520.01 = 6,625.07 : x
  2. Step 2: Convert to fraction form
    17,013.32/25,520.01 = 6,625.07/x
  3. Step 3: Cross multiply
    17,013.32x = 25,520.01 × 6,625.07
  4. Step 4: Simplify right side
    17,013.32x = 169,071,922.89
  5. Step 5: Solve for x
    x = 169,071,922.89/17,013.32
  6. Step 6: Final answer
    x = 9,937.62

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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.