Home / 6,088.68-8,402.47-3,400.04

Finding the Fourth Proportional to 6,088.68, 8,402.47 and 3,400.04

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Solution

The fourth proportional to 6,088.68, 8,402.47 and 3,400.04 is: 4,692.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,088.68 : 8,402.47 = 3,400.04 : x
  2. Step 2: Convert to fraction form
    6,088.68/8,402.47 = 3,400.04/x
  3. Step 3: Cross multiply
    6,088.68x = 8,402.47 × 3,400.04
  4. Step 4: Simplify right side
    6,088.68x = 28,568,746.60
  5. Step 5: Solve for x
    x = 28,568,746.60/6,088.68
  6. Step 6: Final answer
    x = 4,692.11

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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.