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Finding the Fourth Proportional to 25,055.58, 34,576.02 and 14,444.58

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Solution

The fourth proportional to 25,055.58, 34,576.02 and 14,444.58 is: 19,933.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,055.58 : 34,576.02 = 14,444.58 : x
  2. Step 2: Convert to fraction form
    25,055.58/34,576.02 = 14,444.58/x
  3. Step 3: Cross multiply
    25,055.58x = 34,576.02 × 14,444.58
  4. Step 4: Simplify right side
    25,055.58x = 499,436,086.97
  5. Step 5: Solve for x
    x = 499,436,086.97/25,055.58
  6. Step 6: Final answer
    x = 19,933.13

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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.