Home / 34,159.86-51,204.69-13,094.19

Finding the Fourth Proportional to 34,159.86, 51,204.69 and 13,094.19

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Solution

The fourth proportional to 34,159.86, 51,204.69 and 13,094.19 is: 19,627.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,159.86 : 51,204.69 = 13,094.19 : x
  2. Step 2: Convert to fraction form
    34,159.86/51,204.69 = 13,094.19/x
  3. Step 3: Cross multiply
    34,159.86x = 51,204.69 × 13,094.19
  4. Step 4: Simplify right side
    34,159.86x = 670,483,939.75
  5. Step 5: Solve for x
    x = 670,483,939.75/34,159.86
  6. Step 6: Final answer
    x = 19,627.83

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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.