Home / 31,032.27-46,555.32-11,310.82

Finding the Fourth Proportional to 31,032.27, 46,555.32 and 11,310.82

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Solution

The fourth proportional to 31,032.27, 46,555.32 and 11,310.82 is: 16,968.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,032.27 : 46,555.32 = 11,310.82 : x
  2. Step 2: Convert to fraction form
    31,032.27/46,555.32 = 11,310.82/x
  3. Step 3: Cross multiply
    31,032.27x = 46,555.32 × 11,310.82
  4. Step 4: Simplify right side
    31,032.27x = 526,578,844.56
  5. Step 5: Solve for x
    x = 526,578,844.56/31,032.27
  6. Step 6: Final answer
    x = 16,968.75

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1.5x scale

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.