Home / 9,286.02-13,927.14-7,736.04

Finding the Fourth Proportional to 9,286.02, 13,927.14 and 7,736.04

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Solution

The fourth proportional to 9,286.02, 13,927.14 and 7,736.04 is: 11,602.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,286.02 : 13,927.14 = 7,736.04 : x
  2. Step 2: Convert to fraction form
    9,286.02/13,927.14 = 7,736.04/x
  3. Step 3: Cross multiply
    9,286.02x = 13,927.14 × 7,736.04
  4. Step 4: Simplify right side
    9,286.02x = 107,740,912.13
  5. Step 5: Solve for x
    x = 107,740,912.13/9,286.02
  6. Step 6: Final answer
    x = 11,602.49

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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.