Home / 25,293.35-37,919.49-22,525.40

Finding the Fourth Proportional to 25,293.35, 37,919.49 and 22,525.40

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Solution

The fourth proportional to 25,293.35, 37,919.49 and 22,525.40 is: 33,769.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,293.35 : 37,919.49 = 22,525.40 : x
  2. Step 2: Convert to fraction form
    25,293.35/37,919.49 = 22,525.40/x
  3. Step 3: Cross multiply
    25,293.35x = 37,919.49 × 22,525.40
  4. Step 4: Simplify right side
    25,293.35x = 854,151,490.45
  5. Step 5: Solve for x
    x = 854,151,490.45/25,293.35
  6. Step 6: Final answer
    x = 33,769.81

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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.