Home / 34,014.32-46,932.96-19,864.46

Finding the Fourth Proportional to 34,014.32, 46,932.96 and 19,864.46

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Solution

The fourth proportional to 34,014.32, 46,932.96 and 19,864.46 is: 27,408.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,014.32 : 46,932.96 = 19,864.46 : x
  2. Step 2: Convert to fraction form
    34,014.32/46,932.96 = 19,864.46/x
  3. Step 3: Cross multiply
    34,014.32x = 46,932.96 × 19,864.46
  4. Step 4: Simplify right side
    34,014.32x = 932,297,906.60
  5. Step 5: Solve for x
    x = 932,297,906.60/34,014.32
  6. Step 6: Final answer
    x = 27,408.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.