Home / 25,625.13-35,365.11-16,066.53

Finding the Fourth Proportional to 25,625.13, 35,365.11 and 16,066.53

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Solution

The fourth proportional to 25,625.13, 35,365.11 and 16,066.53 is: 22,173.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,625.13 : 35,365.11 = 16,066.53 : x
  2. Step 2: Convert to fraction form
    25,625.13/35,365.11 = 16,066.53/x
  3. Step 3: Cross multiply
    25,625.13x = 35,365.11 × 16,066.53
  4. Step 4: Simplify right side
    25,625.13x = 568,194,600.77
  5. Step 5: Solve for x
    x = 568,194,600.77/25,625.13
  6. Step 6: Final answer
    x = 22,173.34

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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.