Home / 25,452.69-38,163.65-11,410.10

Finding the Fourth Proportional to 25,452.69, 38,163.65 and 11,410.10

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Solution

The fourth proportional to 25,452.69, 38,163.65 and 11,410.10 is: 17,108.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,452.69 : 38,163.65 = 11,410.10 : x
  2. Step 2: Convert to fraction form
    25,452.69/38,163.65 = 11,410.10/x
  3. Step 3: Cross multiply
    25,452.69x = 38,163.65 × 11,410.10
  4. Step 4: Simplify right side
    25,452.69x = 435,450,815.00
  5. Step 5: Solve for x
    x = 435,450,815.00/25,452.69
  6. Step 6: Final answer
    x = 17,108.24

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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.