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Finding the Fourth Proportional to 9,076.05, 12,526.04 and 5,097.53

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Solution

The fourth proportional to 9,076.05, 12,526.04 and 5,097.53 is: 7,035.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076.05 : 12,526.04 = 5,097.53 : x
  2. Step 2: Convert to fraction form
    9,076.05/12,526.04 = 5,097.53/x
  3. Step 3: Cross multiply
    9,076.05x = 12,526.04 × 5,097.53
  4. Step 4: Simplify right side
    9,076.05x = 63,851,908.74
  5. Step 5: Solve for x
    x = 63,851,908.74/9,076.05
  6. Step 6: Final answer
    x = 7,035.21

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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.