Home / 17,016.86-25,525.53-6,487.45

Finding the Fourth Proportional to 17,016.86, 25,525.53 and 6,487.45

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Solution

The fourth proportional to 17,016.86, 25,525.53 and 6,487.45 is: 9,731.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,016.86 : 25,525.53 = 6,487.45 : x
  2. Step 2: Convert to fraction form
    17,016.86/25,525.53 = 6,487.45/x
  3. Step 3: Cross multiply
    17,016.86x = 25,525.53 × 6,487.45
  4. Step 4: Simplify right side
    17,016.86x = 165,595,511.46
  5. Step 5: Solve for x
    x = 165,595,511.46/17,016.86
  6. Step 6: Final answer
    x = 9,731.26

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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.