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Finding the Fourth Proportional to 7,080.76, 9,767.15 and 5,094.01

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Solution

The fourth proportional to 7,080.76, 9,767.15 and 5,094.01 is: 7,026.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,080.76 : 9,767.15 = 5,094.01 : x
  2. Step 2: Convert to fraction form
    7,080.76/9,767.15 = 5,094.01/x
  3. Step 3: Cross multiply
    7,080.76x = 9,767.15 × 5,094.01
  4. Step 4: Simplify right side
    7,080.76x = 49,753,965.61
  5. Step 5: Solve for x
    x = 49,753,965.61/7,080.76
  6. Step 6: Final answer
    x = 7,026.64

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