Home / 25,512.33-35,206.56-14,181.66

Finding the Fourth Proportional to 25,512.33, 35,206.56 and 14,181.66

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Solution

The fourth proportional to 25,512.33, 35,206.56 and 14,181.66 is: 19,570.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,512.33 : 35,206.56 = 14,181.66 : x
  2. Step 2: Convert to fraction form
    25,512.33/35,206.56 = 14,181.66/x
  3. Step 3: Cross multiply
    25,512.33x = 35,206.56 × 14,181.66
  4. Step 4: Simplify right side
    25,512.33x = 499,287,463.69
  5. Step 5: Solve for x
    x = 499,287,463.69/25,512.33
  6. Step 6: Final answer
    x = 19,570.44

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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.