Home / 25,244.66-34,824.38-19,265.94

Finding the Fourth Proportional to 25,244.66, 34,824.38 and 19,265.94

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Solution

The fourth proportional to 25,244.66, 34,824.38 and 19,265.94 is: 26,576.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,244.66 : 34,824.38 = 19,265.94 : x
  2. Step 2: Convert to fraction form
    25,244.66/34,824.38 = 19,265.94/x
  3. Step 3: Cross multiply
    25,244.66x = 34,824.38 × 19,265.94
  4. Step 4: Simplify right side
    25,244.66x = 670,924,415.62
  5. Step 5: Solve for x
    x = 670,924,415.62/25,244.66
  6. Step 6: Final answer
    x = 26,576.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.