Home / 10,941.07-15,092.38-6,906.46

Finding the Fourth Proportional to 10,941.07, 15,092.38 and 6,906.46

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Solution

The fourth proportional to 10,941.07, 15,092.38 and 6,906.46 is: 9,526.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,941.07 : 15,092.38 = 6,906.46 : x
  2. Step 2: Convert to fraction form
    10,941.07/15,092.38 = 6,906.46/x
  3. Step 3: Cross multiply
    10,941.07x = 15,092.38 × 6,906.46
  4. Step 4: Simplify right side
    10,941.07x = 104,234,918.77
  5. Step 5: Solve for x
    x = 104,234,918.77/10,941.07
  6. Step 6: Final answer
    x = 9,526.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.