Home / 25,006.26-37,509.39-10,212.60

Finding the Fourth Proportional to 25,006.26, 37,509.39 and 10,212.60

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Solution

The fourth proportional to 25,006.26, 37,509.39 and 10,212.60 is: 15,318.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,006.26 : 37,509.39 = 10,212.60 : x
  2. Step 2: Convert to fraction form
    25,006.26/37,509.39 = 10,212.60/x
  3. Step 3: Cross multiply
    25,006.26x = 37,509.39 × 10,212.60
  4. Step 4: Simplify right side
    25,006.26x = 383,068,396.31
  5. Step 5: Solve for x
    x = 383,068,396.31/25,006.26
  6. Step 6: Final answer
    x = 15,318.90

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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.