Home / 6,088.80-8,402.82-3,436.44

Finding the Fourth Proportional to 6,088.80, 8,402.82 and 3,436.44

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Solution

The fourth proportional to 6,088.80, 8,402.82 and 3,436.44 is: 4,742.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,088.80 : 8,402.82 = 3,436.44 : x
  2. Step 2: Convert to fraction form
    6,088.80/8,402.82 = 3,436.44/x
  3. Step 3: Cross multiply
    6,088.80x = 8,402.82 × 3,436.44
  4. Step 4: Simplify right side
    6,088.80x = 28,875,786.76
  5. Step 5: Solve for x
    x = 28,875,786.76/6,088.80
  6. Step 6: Final answer
    x = 4,742.44

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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.