Home / 19,749.83-27,254.61-10,797.17

Finding the Fourth Proportional to 19,749.83, 27,254.61 and 10,797.17

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Solution

The fourth proportional to 19,749.83, 27,254.61 and 10,797.17 is: 14,900.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,749.83 : 27,254.61 = 10,797.17 : x
  2. Step 2: Convert to fraction form
    19,749.83/27,254.61 = 10,797.17/x
  3. Step 3: Cross multiply
    19,749.83x = 27,254.61 × 10,797.17
  4. Step 4: Simplify right side
    19,749.83x = 294,272,521.18
  5. Step 5: Solve for x
    x = 294,272,521.18/19,749.83
  6. Step 6: Final answer
    x = 14,900.01

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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.