Home / 18,092.03-27,117.07-10,702.71

Finding the Fourth Proportional to 18,092.03, 27,117.07 and 10,702.71

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Solution

The fourth proportional to 18,092.03, 27,117.07 and 10,702.71 is: 16,041.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,092.03 : 27,117.07 = 10,702.71 : x
  2. Step 2: Convert to fraction form
    18,092.03/27,117.07 = 10,702.71/x
  3. Step 3: Cross multiply
    18,092.03x = 27,117.07 × 10,702.71
  4. Step 4: Simplify right side
    18,092.03x = 290,226,109.50
  5. Step 5: Solve for x
    x = 290,226,109.50/18,092.03
  6. Step 6: Final answer
    x = 16,041.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.