Home / 27,607.02-41,415.40-10,101.30

Finding the Fourth Proportional to 27,607.02, 41,415.40 and 10,101.30

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Solution

The fourth proportional to 27,607.02, 41,415.40 and 10,101.30 is: 15,153.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,607.02 : 41,415.40 = 10,101.30 : x
  2. Step 2: Convert to fraction form
    27,607.02/41,415.40 = 10,101.30/x
  3. Step 3: Cross multiply
    27,607.02x = 41,415.40 × 10,101.30
  4. Step 4: Simplify right side
    27,607.02x = 418,349,380.02
  5. Step 5: Solve for x
    x = 418,349,380.02/27,607.02
  6. Step 6: Final answer
    x = 15,153.73

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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.