Home / 19,748.12-27,254.27-10,796.94

Finding the Fourth Proportional to 19,748.12, 27,254.27 and 10,796.94

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Solution

The fourth proportional to 19,748.12, 27,254.27 and 10,796.94 is: 14,900.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,748.12 : 27,254.27 = 10,796.94 : x
  2. Step 2: Convert to fraction form
    19,748.12/27,254.27 = 10,796.94/x
  3. Step 3: Cross multiply
    19,748.12x = 27,254.27 × 10,796.94
  4. Step 4: Simplify right side
    19,748.12x = 294,262,663.95
  5. Step 5: Solve for x
    x = 294,262,663.95/19,748.12
  6. Step 6: Final answer
    x = 14,900.80

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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.