Home / 17,207.41-25,820.51-6,677.84

Finding the Fourth Proportional to 17,207.41, 25,820.51 and 6,677.84

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Solution

The fourth proportional to 17,207.41, 25,820.51 and 6,677.84 is: 10,020.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,207.41 : 25,820.51 = 6,677.84 : x
  2. Step 2: Convert to fraction form
    17,207.41/25,820.51 = 6,677.84/x
  3. Step 3: Cross multiply
    17,207.41x = 25,820.51 × 6,677.84
  4. Step 4: Simplify right side
    17,207.41x = 172,425,315.74
  5. Step 5: Solve for x
    x = 172,425,315.74/17,207.41
  6. Step 6: Final answer
    x = 10,020.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.