Home / 31,076.46-46,599.30-13,304.52

Finding the Fourth Proportional to 31,076.46, 46,599.30 and 13,304.52

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Solution

The fourth proportional to 31,076.46, 46,599.30 and 13,304.52 is: 19,950.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,076.46 : 46,599.30 = 13,304.52 : x
  2. Step 2: Convert to fraction form
    31,076.46/46,599.30 = 13,304.52/x
  3. Step 3: Cross multiply
    31,076.46x = 46,599.30 × 13,304.52
  4. Step 4: Simplify right side
    31,076.46x = 619,981,318.84
  5. Step 5: Solve for x
    x = 619,981,318.84/31,076.46
  6. Step 6: Final answer
    x = 19,950.19

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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.