Home / 19,994.06-27,592.69-11,498.94

Finding the Fourth Proportional to 19,994.06, 27,592.69 and 11,498.94

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Solution

The fourth proportional to 19,994.06, 27,592.69 and 11,498.94 is: 15,869.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,994.06 : 27,592.69 = 11,498.94 : x
  2. Step 2: Convert to fraction form
    19,994.06/27,592.69 = 11,498.94/x
  3. Step 3: Cross multiply
    19,994.06x = 27,592.69 × 11,498.94
  4. Step 4: Simplify right side
    19,994.06x = 317,286,686.75
  5. Step 5: Solve for x
    x = 317,286,686.75/19,994.06
  6. Step 6: Final answer
    x = 15,869.05

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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.