Home / 27,259.02-40,904.39-11,462.90

Finding the Fourth Proportional to 27,259.02, 40,904.39 and 11,462.90

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Solution

The fourth proportional to 27,259.02, 40,904.39 and 11,462.90 is: 17,201.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,259.02 : 40,904.39 = 11,462.90 : x
  2. Step 2: Convert to fraction form
    27,259.02/40,904.39 = 11,462.90/x
  3. Step 3: Cross multiply
    27,259.02x = 40,904.39 × 11,462.90
  4. Step 4: Simplify right side
    27,259.02x = 468,882,932.13
  5. Step 5: Solve for x
    x = 468,882,932.13/27,259.02
  6. Step 6: Final answer
    x = 17,201.02

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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.