Home / 25,649.22-35,396.52-16,089.51

Finding the Fourth Proportional to 25,649.22, 35,396.52 and 16,089.51

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Solution

The fourth proportional to 25,649.22, 35,396.52 and 16,089.51 is: 22,203.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,649.22 : 35,396.52 = 16,089.51 : x
  2. Step 2: Convert to fraction form
    25,649.22/35,396.52 = 16,089.51/x
  3. Step 3: Cross multiply
    25,649.22x = 35,396.52 × 16,089.51
  4. Step 4: Simplify right side
    25,649.22x = 569,512,662.51
  5. Step 5: Solve for x
    x = 569,512,662.51/25,649.22
  6. Step 6: Final answer
    x = 22,203.90

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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.