Home / 25,625.12-35,365.10-16,066.52

Finding the Fourth Proportional to 25,625.12, 35,365.10 and 16,066.52

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Solution

The fourth proportional to 25,625.12, 35,365.10 and 16,066.52 is: 22,173.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,625.12 : 35,365.10 = 16,066.52 : x
  2. Step 2: Convert to fraction form
    25,625.12/35,365.10 = 16,066.52/x
  3. Step 3: Cross multiply
    25,625.12x = 35,365.10 × 16,066.52
  4. Step 4: Simplify right side
    25,625.12x = 568,194,086.45
  5. Step 5: Solve for x
    x = 568,194,086.45/25,625.12
  6. Step 6: Final answer
    x = 22,173.32

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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.