Home / 19,749.56-27,254.49-10,797.07

Finding the Fourth Proportional to 19,749.56, 27,254.49 and 10,797.07

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Solution

The fourth proportional to 19,749.56, 27,254.49 and 10,797.07 is: 14,900.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,749.56 : 27,254.49 = 10,797.07 : x
  2. Step 2: Convert to fraction form
    19,749.56/27,254.49 = 10,797.07/x
  3. Step 3: Cross multiply
    19,749.56x = 27,254.49 × 10,797.07
  4. Step 4: Simplify right side
    19,749.56x = 294,268,592.34
  5. Step 5: Solve for x
    x = 294,268,592.34/19,749.56
  6. Step 6: Final answer
    x = 14,900.00

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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.