Home / 25,006.02-34,507.89-13,828.02

Finding the Fourth Proportional to 25,006.02, 34,507.89 and 13,828.02

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Solution

The fourth proportional to 25,006.02, 34,507.89 and 13,828.02 is: 19,082.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,006.02 : 34,507.89 = 13,828.02 : x
  2. Step 2: Convert to fraction form
    25,006.02/34,507.89 = 13,828.02/x
  3. Step 3: Cross multiply
    25,006.02x = 34,507.89 × 13,828.02
  4. Step 4: Simplify right side
    25,006.02x = 477,175,793.08
  5. Step 5: Solve for x
    x = 477,175,793.08/25,006.02
  6. Step 6: Final answer
    x = 19,082.44

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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.