Home / 34,093.84-51,116.99-15,108.15

Finding the Fourth Proportional to 34,093.84, 51,116.99 and 15,108.15

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Solution

The fourth proportional to 34,093.84, 51,116.99 and 15,108.15 is: 22,651.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,093.84 : 51,116.99 = 15,108.15 : x
  2. Step 2: Convert to fraction form
    34,093.84/51,116.99 = 15,108.15/x
  3. Step 3: Cross multiply
    34,093.84x = 51,116.99 × 15,108.15
  4. Step 4: Simplify right side
    34,093.84x = 772,283,152.47
  5. Step 5: Solve for x
    x = 772,283,152.47/34,093.84
  6. Step 6: Final answer
    x = 22,651.69

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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.