Home / 19,635.68-27,097.29-10,683.18

Finding the Fourth Proportional to 19,635.68, 27,097.29 and 10,683.18

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Solution

The fourth proportional to 19,635.68, 27,097.29 and 10,683.18 is: 14,742.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,635.68 : 27,097.29 = 10,683.18 : x
  2. Step 2: Convert to fraction form
    19,635.68/27,097.29 = 10,683.18/x
  3. Step 3: Cross multiply
    19,635.68x = 27,097.29 × 10,683.18
  4. Step 4: Simplify right side
    19,635.68x = 289,485,226.58
  5. Step 5: Solve for x
    x = 289,485,226.58/19,635.68
  6. Step 6: Final answer
    x = 14,742.82

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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.