Home / 37,028.04-51,098.26-20,261

Finding the Fourth Proportional to 37,028.04, 51,098.26 and 20,261

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Solution

The fourth proportional to 37,028.04, 51,098.26 and 20,261 is: 27,959.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,028.04 : 51,098.26 = 20,261 : x
  2. Step 2: Convert to fraction form
    37,028.04/51,098.26 = 20,261/x
  3. Step 3: Cross multiply
    37,028.04x = 51,098.26 × 20,261
  4. Step 4: Simplify right side
    37,028.04x = 1,035,301,845.86
  5. Step 5: Solve for x
    x = 1,035,301,845.86/37,028.04
  6. Step 6: Final answer
    x = 27,959.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.