Home / 35,755.02-49,321.43-22,302.92

Finding the Fourth Proportional to 35,755.02, 49,321.43 and 22,302.92

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Solution

The fourth proportional to 35,755.02, 49,321.43 and 22,302.92 is: 30,765.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,755.02 : 49,321.43 = 22,302.92 : x
  2. Step 2: Convert to fraction form
    35,755.02/49,321.43 = 22,302.92/x
  3. Step 3: Cross multiply
    35,755.02x = 49,321.43 × 22,302.92
  4. Step 4: Simplify right side
    35,755.02x = 1,100,011,549.45
  5. Step 5: Solve for x
    x = 1,100,011,549.45/35,755.02
  6. Step 6: Final answer
    x = 30,765.23

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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.