Home / 36,875.77-55,263.19-27,862.49

Finding the Fourth Proportional to 36,875.77, 55,263.19 and 27,862.49

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Solution

The fourth proportional to 36,875.77, 55,263.19 and 27,862.49 is: 41,755.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,875.77 : 55,263.19 = 27,862.49 : x
  2. Step 2: Convert to fraction form
    36,875.77/55,263.19 = 27,862.49/x
  3. Step 3: Cross multiply
    36,875.77x = 55,263.19 × 27,862.49
  4. Step 4: Simplify right side
    36,875.77x = 1,539,770,078.74
  5. Step 5: Solve for x
    x = 1,539,770,078.74/36,875.77
  6. Step 6: Final answer
    x = 41,755.60

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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.