Home / 19,797.35-27,319.82-10,844.55

Finding the Fourth Proportional to 19,797.35, 27,319.82 and 10,844.55

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Solution

The fourth proportional to 19,797.35, 27,319.82 and 10,844.55 is: 14,965.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,797.35 : 27,319.82 = 10,844.55 : x
  2. Step 2: Convert to fraction form
    19,797.35/27,319.82 = 10,844.55/x
  3. Step 3: Cross multiply
    19,797.35x = 27,319.82 × 10,844.55
  4. Step 4: Simplify right side
    19,797.35x = 296,271,099.76
  5. Step 5: Solve for x
    x = 296,271,099.76/19,797.35
  6. Step 6: Final answer
    x = 14,965.19

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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.