Home / 34,106.70-51,167.82-10,416.42

Finding the Fourth Proportional to 34,106.70, 51,167.82 and 10,416.42

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Solution

The fourth proportional to 34,106.70, 51,167.82 and 10,416.42 is: 15,627.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,106.70 : 51,167.82 = 10,416.42 : x
  2. Step 2: Convert to fraction form
    34,106.70/51,167.82 = 10,416.42/x
  3. Step 3: Cross multiply
    34,106.70x = 51,167.82 × 10,416.42
  4. Step 4: Simplify right side
    34,106.70x = 532,985,503.60
  5. Step 5: Solve for x
    x = 532,985,503.60/34,106.70
  6. Step 6: Final answer
    x = 15,627.00

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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.