Home / 9,086.09-13,635.29-4,927.46

Finding the Fourth Proportional to 9,086.09, 13,635.29 and 4,927.46

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Solution

The fourth proportional to 9,086.09, 13,635.29 and 4,927.46 is: 7,394.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086.09 : 13,635.29 = 4,927.46 : x
  2. Step 2: Convert to fraction form
    9,086.09/13,635.29 = 4,927.46/x
  3. Step 3: Cross multiply
    9,086.09x = 13,635.29 × 4,927.46
  4. Step 4: Simplify right side
    9,086.09x = 67,187,290.21
  5. Step 5: Solve for x
    x = 67,187,290.21/9,086.09
  6. Step 6: Final answer
    x = 7,394.53

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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.