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Finding the Fourth Proportional to 23,402.17, 35,106.55 and 7,602.14

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Solution

The fourth proportional to 23,402.17, 35,106.55 and 7,602.14 is: 11,404.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,402.17 : 35,106.55 = 7,602.14 : x
  2. Step 2: Convert to fraction form
    23,402.17/35,106.55 = 7,602.14/x
  3. Step 3: Cross multiply
    23,402.17x = 35,106.55 × 7,602.14
  4. Step 4: Simplify right side
    23,402.17x = 266,884,908.02
  5. Step 5: Solve for x
    x = 266,884,908.02/23,402.17
  6. Step 6: Final answer
    x = 11,404.28

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.