Home / 34,325.20-51,498.20-14,344.39

Finding the Fourth Proportional to 34,325.20, 51,498.20 and 14,344.39

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Solution

The fourth proportional to 34,325.20, 51,498.20 and 14,344.39 is: 21,520.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,325.20 : 51,498.20 = 14,344.39 : x
  2. Step 2: Convert to fraction form
    34,325.20/51,498.20 = 14,344.39/x
  3. Step 3: Cross multiply
    34,325.20x = 51,498.20 × 14,344.39
  4. Step 4: Simplify right side
    34,325.20x = 738,710,193.38
  5. Step 5: Solve for x
    x = 738,710,193.38/34,325.20
  6. Step 6: Final answer
    x = 21,520.93

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1.5x scale

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.