Home / 19,635.72-27,097.23-10,683.29

Finding the Fourth Proportional to 19,635.72, 27,097.23 and 10,683.29

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Solution

The fourth proportional to 19,635.72, 27,097.23 and 10,683.29 is: 14,742.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,635.72 : 27,097.23 = 10,683.29 : x
  2. Step 2: Convert to fraction form
    19,635.72/27,097.23 = 10,683.29/x
  3. Step 3: Cross multiply
    19,635.72x = 27,097.23 × 10,683.29
  4. Step 4: Simplify right side
    19,635.72x = 289,487,674.09
  5. Step 5: Solve for x
    x = 289,487,674.09/19,635.72
  6. Step 6: Final answer
    x = 14,742.91

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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.