Home / 31,076.46-46,619.45-11,350.33

Finding the Fourth Proportional to 31,076.46, 46,619.45 and 11,350.33

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Solution

The fourth proportional to 31,076.46, 46,619.45 and 11,350.33 is: 17,027.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,076.46 : 46,619.45 = 11,350.33 : x
  2. Step 2: Convert to fraction form
    31,076.46/46,619.45 = 11,350.33/x
  3. Step 3: Cross multiply
    31,076.46x = 46,619.45 × 11,350.33
  4. Step 4: Simplify right side
    31,076.46x = 529,146,011.18
  5. Step 5: Solve for x
    x = 529,146,011.18/31,076.46
  6. Step 6: Final answer
    x = 17,027.23

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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.