Home / 25,995.53-39,007.88-10,414.37

Finding the Fourth Proportional to 25,995.53, 39,007.88 and 10,414.37

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Solution

The fourth proportional to 25,995.53, 39,007.88 and 10,414.37 is: 15,627.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,995.53 : 39,007.88 = 10,414.37 : x
  2. Step 2: Convert to fraction form
    25,995.53/39,007.88 = 10,414.37/x
  3. Step 3: Cross multiply
    25,995.53x = 39,007.88 × 10,414.37
  4. Step 4: Simplify right side
    25,995.53x = 406,242,443.16
  5. Step 5: Solve for x
    x = 406,242,443.16/25,995.53
  6. Step 6: Final answer
    x = 15,627.40

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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.