Home / 25,199.55-37,801.44-7,669.53

Finding the Fourth Proportional to 25,199.55, 37,801.44 and 7,669.53

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Solution

The fourth proportional to 25,199.55, 37,801.44 and 7,669.53 is: 11,504.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,199.55 : 37,801.44 = 7,669.53 : x
  2. Step 2: Convert to fraction form
    25,199.55/37,801.44 = 7,669.53/x
  3. Step 3: Cross multiply
    25,199.55x = 37,801.44 × 7,669.53
  4. Step 4: Simplify right side
    25,199.55x = 289,919,278.12
  5. Step 5: Solve for x
    x = 289,919,278.12/25,199.55
  6. Step 6: Final answer
    x = 11,504.94

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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.