Home / 25,101.02-34,662.85-16,164.24

Finding the Fourth Proportional to 25,101.02, 34,662.85 and 16,164.24

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Solution

The fourth proportional to 25,101.02, 34,662.85 and 16,164.24 is: 22,321.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,101.02 : 34,662.85 = 16,164.24 : x
  2. Step 2: Convert to fraction form
    25,101.02/34,662.85 = 16,164.24/x
  3. Step 3: Cross multiply
    25,101.02x = 34,662.85 × 16,164.24
  4. Step 4: Simplify right side
    25,101.02x = 560,298,372.35
  5. Step 5: Solve for x
    x = 560,298,372.35/25,101.02
  6. Step 6: Final answer
    x = 22,321.74

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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.