Home / 31,041.48-46,573.56-19,364.52

Finding the Fourth Proportional to 31,041.48, 46,573.56 and 19,364.52

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Solution

The fourth proportional to 31,041.48, 46,573.56 and 19,364.52 is: 29,053.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,041.48 : 46,573.56 = 19,364.52 : x
  2. Step 2: Convert to fraction form
    31,041.48/46,573.56 = 19,364.52/x
  3. Step 3: Cross multiply
    31,041.48x = 46,573.56 × 19,364.52
  4. Step 4: Simplify right side
    31,041.48x = 901,874,634.09
  5. Step 5: Solve for x
    x = 901,874,634.09/31,041.48
  6. Step 6: Final answer
    x = 29,053.85

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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.