Home / 35,306.58-52,954.04-11,614.43

Finding the Fourth Proportional to 35,306.58, 52,954.04 and 11,614.43

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Solution

The fourth proportional to 35,306.58, 52,954.04 and 11,614.43 is: 17,419.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,306.58 : 52,954.04 = 11,614.43 : x
  2. Step 2: Convert to fraction form
    35,306.58/52,954.04 = 11,614.43/x
  3. Step 3: Cross multiply
    35,306.58x = 52,954.04 × 11,614.43
  4. Step 4: Simplify right side
    35,306.58x = 615,030,667.95
  5. Step 5: Solve for x
    x = 615,030,667.95/35,306.58
  6. Step 6: Final answer
    x = 17,419.72

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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.