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Finding the Fourth Proportional to 35,414.04, 48,870.96 and 19,498.14

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Solution

The fourth proportional to 35,414.04, 48,870.96 and 19,498.14 is: 26,907.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,414.04 : 48,870.96 = 19,498.14 : x
  2. Step 2: Convert to fraction form
    35,414.04/48,870.96 = 19,498.14/x
  3. Step 3: Cross multiply
    35,414.04x = 48,870.96 × 19,498.14
  4. Step 4: Simplify right side
    35,414.04x = 952,892,820.01
  5. Step 5: Solve for x
    x = 952,892,820.01/35,414.04
  6. Step 6: Final answer
    x = 26,907.20

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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.