Home / 19,636.03-27,097.99-10,683.53

Finding the Fourth Proportional to 19,636.03, 27,097.99 and 10,683.53

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Solution

The fourth proportional to 19,636.03, 27,097.99 and 10,683.53 is: 14,743.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,636.03 : 27,097.99 = 10,683.53 : x
  2. Step 2: Convert to fraction form
    19,636.03/27,097.99 = 10,683.53/x
  3. Step 3: Cross multiply
    19,636.03x = 27,097.99 × 10,683.53
  4. Step 4: Simplify right side
    19,636.03x = 289,502,341.04
  5. Step 5: Solve for x
    x = 289,502,341.04/19,636.03
  6. Step 6: Final answer
    x = 14,743.43

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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.