Home / 25,208.88-37,813.68-9,627.36

Finding the Fourth Proportional to 25,208.88, 37,813.68 and 9,627.36

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Solution

The fourth proportional to 25,208.88, 37,813.68 and 9,627.36 is: 14,441.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,208.88 : 37,813.68 = 9,627.36 : x
  2. Step 2: Convert to fraction form
    25,208.88/37,813.68 = 9,627.36/x
  3. Step 3: Cross multiply
    25,208.88x = 37,813.68 × 9,627.36
  4. Step 4: Simplify right side
    25,208.88x = 364,045,910.28
  5. Step 5: Solve for x
    x = 364,045,910.28/25,208.88
  6. Step 6: Final answer
    x = 14,441.18

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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.