Home / 19,753.26-27,259.02-10,800.96

Finding the Fourth Proportional to 19,753.26, 27,259.02 and 10,800.96

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Solution

The fourth proportional to 19,753.26, 27,259.02 and 10,800.96 is: 14,905.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,753.26 : 27,259.02 = 10,800.96 : x
  2. Step 2: Convert to fraction form
    19,753.26/27,259.02 = 10,800.96/x
  3. Step 3: Cross multiply
    19,753.26x = 27,259.02 × 10,800.96
  4. Step 4: Simplify right side
    19,753.26x = 294,423,584.66
  5. Step 5: Solve for x
    x = 294,423,584.66/19,753.26
  6. Step 6: Final answer
    x = 14,905.06

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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.