Home / 31,133.83-46,653.37-22,819.36

Finding the Fourth Proportional to 31,133.83, 46,653.37 and 22,819.36

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Solution

The fourth proportional to 31,133.83, 46,653.37 and 22,819.36 is: 34,194.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,133.83 : 46,653.37 = 22,819.36 : x
  2. Step 2: Convert to fraction form
    31,133.83/46,653.37 = 22,819.36/x
  3. Step 3: Cross multiply
    31,133.83x = 46,653.37 × 22,819.36
  4. Step 4: Simplify right side
    31,133.83x = 1,064,600,045.24
  5. Step 5: Solve for x
    x = 1,064,600,045.24/31,133.83
  6. Step 6: Final answer
    x = 34,194.32

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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.