Home / 19,366.03-26,725.13-10,982.53

Finding the Fourth Proportional to 19,366.03, 26,725.13 and 10,982.53

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Solution

The fourth proportional to 19,366.03, 26,725.13 and 10,982.53 is: 15,155.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,366.03 : 26,725.13 = 10,982.53 : x
  2. Step 2: Convert to fraction form
    19,366.03/26,725.13 = 10,982.53/x
  3. Step 3: Cross multiply
    19,366.03x = 26,725.13 × 10,982.53
  4. Step 4: Simplify right side
    19,366.03x = 293,509,561.66
  5. Step 5: Solve for x
    x = 293,509,561.66/19,366.03
  6. Step 6: Final answer
    x = 15,155.90

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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.