Home / 35,964.14-53,881.41-19,306.49

Finding the Fourth Proportional to 35,964.14, 53,881.41 and 19,306.49

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Solution

The fourth proportional to 35,964.14, 53,881.41 and 19,306.49 is: 28,924.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,964.14 : 53,881.41 = 19,306.49 : x
  2. Step 2: Convert to fraction form
    35,964.14/53,881.41 = 19,306.49/x
  3. Step 3: Cross multiply
    35,964.14x = 53,881.41 × 19,306.49
  4. Step 4: Simplify right side
    35,964.14x = 1,040,260,903.35
  5. Step 5: Solve for x
    x = 1,040,260,903.35/35,964.14
  6. Step 6: Final answer
    x = 28,924.95

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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.