Home / 34,448.63-51,369.71-31,722.17

Finding the Fourth Proportional to 34,448.63, 51,369.71 and 31,722.17

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Solution

The fourth proportional to 34,448.63, 51,369.71 and 31,722.17 is: 47,304.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,448.63 : 51,369.71 = 31,722.17 : x
  2. Step 2: Convert to fraction form
    34,448.63/51,369.71 = 31,722.17/x
  3. Step 3: Cross multiply
    34,448.63x = 51,369.71 × 31,722.17
  4. Step 4: Simplify right side
    34,448.63x = 1,629,558,258.01
  5. Step 5: Solve for x
    x = 1,629,558,258.01/34,448.63
  6. Step 6: Final answer
    x = 47,304.01

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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.