Home / 34,379.96-47,443.48-19,066.41

Finding the Fourth Proportional to 34,379.96, 47,443.48 and 19,066.41

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Solution

The fourth proportional to 34,379.96, 47,443.48 and 19,066.41 is: 26,311.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,379.96 : 47,443.48 = 19,066.41 : x
  2. Step 2: Convert to fraction form
    34,379.96/47,443.48 = 19,066.41/x
  3. Step 3: Cross multiply
    34,379.96x = 47,443.48 × 19,066.41
  4. Step 4: Simplify right side
    34,379.96x = 904,576,793.84
  5. Step 5: Solve for x
    x = 904,576,793.84/34,379.96
  6. Step 6: Final answer
    x = 26,311.17

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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.