Home / 11,084.04-15,292.26-6,892.02

Finding the Fourth Proportional to 11,084.04, 15,292.26 and 6,892.02

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Solution

The fourth proportional to 11,084.04, 15,292.26 and 6,892.02 is: 9,508.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.04 : 15,292.26 = 6,892.02 : x
  2. Step 2: Convert to fraction form
    11,084.04/15,292.26 = 6,892.02/x
  3. Step 3: Cross multiply
    11,084.04x = 15,292.26 × 6,892.02
  4. Step 4: Simplify right side
    11,084.04x = 105,394,561.77
  5. Step 5: Solve for x
    x = 105,394,561.77/11,084.04
  6. Step 6: Final answer
    x = 9,508.68

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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.