Home / 25,310.88-37,959.03-9,511.02

Finding the Fourth Proportional to 25,310.88, 37,959.03 and 9,511.02

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Solution

The fourth proportional to 25,310.88, 37,959.03 and 9,511.02 is: 14,263.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,310.88 : 37,959.03 = 9,511.02 : x
  2. Step 2: Convert to fraction form
    25,310.88/37,959.03 = 9,511.02/x
  3. Step 3: Cross multiply
    25,310.88x = 37,959.03 × 9,511.02
  4. Step 4: Simplify right side
    25,310.88x = 361,029,093.51
  5. Step 5: Solve for x
    x = 361,029,093.51/25,310.88
  6. Step 6: Final answer
    x = 14,263.79

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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.