Home / 31,335.93-46,961.24-17,274.87

Finding the Fourth Proportional to 31,335.93, 46,961.24 and 17,274.87

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Solution

The fourth proportional to 31,335.93, 46,961.24 and 17,274.87 is: 25,888.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,335.93 : 46,961.24 = 17,274.87 : x
  2. Step 2: Convert to fraction form
    31,335.93/46,961.24 = 17,274.87/x
  3. Step 3: Cross multiply
    31,335.93x = 46,961.24 × 17,274.87
  4. Step 4: Simplify right side
    31,335.93x = 811,249,229.66
  5. Step 5: Solve for x
    x = 811,249,229.66/31,335.93
  6. Step 6: Final answer
    x = 25,888.79

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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.