Home / 25,003.26-37,511.55-9,210.27

Finding the Fourth Proportional to 25,003.26, 37,511.55 and 9,210.27

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Solution

The fourth proportional to 25,003.26, 37,511.55 and 9,210.27 is: 13,817.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,003.26 : 37,511.55 = 9,210.27 : x
  2. Step 2: Convert to fraction form
    25,003.26/37,511.55 = 9,210.27/x
  3. Step 3: Cross multiply
    25,003.26x = 37,511.55 × 9,210.27
  4. Step 4: Simplify right side
    25,003.26x = 345,491,503.62
  5. Step 5: Solve for x
    x = 345,491,503.62/25,003.26
  6. Step 6: Final answer
    x = 13,817.86

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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.