Home / 37,851.84-56,775.96-11,554.56

Finding the Fourth Proportional to 37,851.84, 56,775.96 and 11,554.56

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Solution

The fourth proportional to 37,851.84, 56,775.96 and 11,554.56 is: 17,331.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,851.84 : 56,775.96 = 11,554.56 : x
  2. Step 2: Convert to fraction form
    37,851.84/56,775.96 = 11,554.56/x
  3. Step 3: Cross multiply
    37,851.84x = 56,775.96 × 11,554.56
  4. Step 4: Simplify right side
    37,851.84x = 656,021,236.38
  5. Step 5: Solve for x
    x = 656,021,236.38/37,851.84
  6. Step 6: Final answer
    x = 17,331.29

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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.