Home / 31,327.08-46,995.32-11,341.26

Finding the Fourth Proportional to 31,327.08, 46,995.32 and 11,341.26

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Solution

The fourth proportional to 31,327.08, 46,995.32 and 11,341.26 is: 17,013.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,327.08 : 46,995.32 = 11,341.26 : x
  2. Step 2: Convert to fraction form
    31,327.08/46,995.32 = 11,341.26/x
  3. Step 3: Cross multiply
    31,327.08x = 46,995.32 × 11,341.26
  4. Step 4: Simplify right side
    31,327.08x = 532,986,086.20
  5. Step 5: Solve for x
    x = 532,986,086.20/31,327.08
  6. Step 6: Final answer
    x = 17,013.59

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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.