Home / 25,401.15-38,097.39-10,606.08

Finding the Fourth Proportional to 25,401.15, 38,097.39 and 10,606.08

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Solution

The fourth proportional to 25,401.15, 38,097.39 and 10,606.08 is: 15,907.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,401.15 : 38,097.39 = 10,606.08 : x
  2. Step 2: Convert to fraction form
    25,401.15/38,097.39 = 10,606.08/x
  3. Step 3: Cross multiply
    25,401.15x = 38,097.39 × 10,606.08
  4. Step 4: Simplify right side
    25,401.15x = 404,063,966.13
  5. Step 5: Solve for x
    x = 404,063,966.13/25,401.15
  6. Step 6: Final answer
    x = 15,907.31

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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.