Home / 31,954.40-47,695.04-29,984.48

Finding the Fourth Proportional to 31,954.40, 47,695.04 and 29,984.48

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Solution

The fourth proportional to 31,954.40, 47,695.04 and 29,984.48 is: 44,754.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,954.40 : 47,695.04 = 29,984.48 : x
  2. Step 2: Convert to fraction form
    31,954.40/47,695.04 = 29,984.48/x
  3. Step 3: Cross multiply
    31,954.40x = 47,695.04 × 29,984.48
  4. Step 4: Simplify right side
    31,954.40x = 1,430,110,972.98
  5. Step 5: Solve for x
    x = 1,430,110,972.98/31,954.40
  6. Step 6: Final answer
    x = 44,754.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.