Home / 5,852.18-8,770.48-2,561.69

Finding the Fourth Proportional to 5,852.18, 8,770.48 and 2,561.69

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Solution

The fourth proportional to 5,852.18, 8,770.48 and 2,561.69 is: 3,839.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852.18 : 8,770.48 = 2,561.69 : x
  2. Step 2: Convert to fraction form
    5,852.18/8,770.48 = 2,561.69/x
  3. Step 3: Cross multiply
    5,852.18x = 8,770.48 × 2,561.69
  4. Step 4: Simplify right side
    5,852.18x = 22,467,266.43
  5. Step 5: Solve for x
    x = 22,467,266.43/5,852.18
  6. Step 6: Final answer
    x = 3,839.13

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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.