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Finding the Fourth Proportional to 2,892.07, 4,335.03 and 1,504.02

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Solution

The fourth proportional to 2,892.07, 4,335.03 and 1,504.02 is: 2,254.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892.07 : 4,335.03 = 1,504.02 : x
  2. Step 2: Convert to fraction form
    2,892.07/4,335.03 = 1,504.02/x
  3. Step 3: Cross multiply
    2,892.07x = 4,335.03 × 1,504.02
  4. Step 4: Simplify right side
    2,892.07x = 6,519,971.82
  5. Step 5: Solve for x
    x = 6,519,971.82/2,892.07
  6. Step 6: Final answer
    x = 2,254.43

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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.