Home / 25,087.89-37,644.09-11,046.15

Finding the Fourth Proportional to 25,087.89, 37,644.09 and 11,046.15

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Solution

The fourth proportional to 25,087.89, 37,644.09 and 11,046.15 is: 16,574.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,087.89 : 37,644.09 = 11,046.15 : x
  2. Step 2: Convert to fraction form
    25,087.89/37,644.09 = 11,046.15/x
  3. Step 3: Cross multiply
    25,087.89x = 37,644.09 × 11,046.15
  4. Step 4: Simplify right side
    25,087.89x = 415,822,264.75
  5. Step 5: Solve for x
    x = 415,822,264.75/25,087.89
  6. Step 6: Final answer
    x = 16,574.62

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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.