Home / 25,161.30-37,709.55-22,374.90

Finding the Fourth Proportional to 25,161.30, 37,709.55 and 22,374.90

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Solution

The fourth proportional to 25,161.30, 37,709.55 and 22,374.90 is: 33,533.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,161.30 : 37,709.55 = 22,374.90 : x
  2. Step 2: Convert to fraction form
    25,161.30/37,709.55 = 22,374.90/x
  3. Step 3: Cross multiply
    25,161.30x = 37,709.55 × 22,374.90
  4. Step 4: Simplify right side
    25,161.30x = 843,747,410.30
  5. Step 5: Solve for x
    x = 843,747,410.30/25,161.30
  6. Step 6: Final answer
    x = 33,533.54

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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.