Home / 10,001.11-14,993.15-6,108.25

Finding the Fourth Proportional to 10,001.11, 14,993.15 and 6,108.25

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Solution

The fourth proportional to 10,001.11, 14,993.15 and 6,108.25 is: 9,157.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,001.11 : 14,993.15 = 6,108.25 : x
  2. Step 2: Convert to fraction form
    10,001.11/14,993.15 = 6,108.25/x
  3. Step 3: Cross multiply
    10,001.11x = 14,993.15 × 6,108.25
  4. Step 4: Simplify right side
    10,001.11x = 91,581,833.52
  5. Step 5: Solve for x
    x = 91,581,833.52/10,001.11
  6. Step 6: Final answer
    x = 9,157.17

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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.