Home / 5,869.23-8,798.82-2,170.77

Finding the Fourth Proportional to 5,869.23, 8,798.82 and 2,170.77

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Solution

The fourth proportional to 5,869.23, 8,798.82 and 2,170.77 is: 3,254.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869.23 : 8,798.82 = 2,170.77 : x
  2. Step 2: Convert to fraction form
    5,869.23/8,798.82 = 2,170.77/x
  3. Step 3: Cross multiply
    5,869.23x = 8,798.82 × 2,170.77
  4. Step 4: Simplify right side
    5,869.23x = 19,100,214.49
  5. Step 5: Solve for x
    x = 19,100,214.49/5,869.23
  6. Step 6: Final answer
    x = 3,254.30

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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.