Home / 34,110.93-51,171.87-14,392.39

Finding the Fourth Proportional to 34,110.93, 51,171.87 and 14,392.39

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Solution

The fourth proportional to 34,110.93, 51,171.87 and 14,392.39 is: 21,590.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,110.93 : 51,171.87 = 14,392.39 : x
  2. Step 2: Convert to fraction form
    34,110.93/51,171.87 = 14,392.39/x
  3. Step 3: Cross multiply
    34,110.93x = 51,171.87 × 14,392.39
  4. Step 4: Simplify right side
    34,110.93x = 736,485,595.02
  5. Step 5: Solve for x
    x = 736,485,595.02/34,110.93
  6. Step 6: Final answer
    x = 21,590.90

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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.