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Finding the Fourth Proportional to 6,087, 8,400.06 and 3,292.50

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Solution

The fourth proportional to 6,087, 8,400.06 and 3,292.50 is: 4,543.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,087 : 8,400.06 = 3,292.50 : x
  2. Step 2: Convert to fraction form
    6,087/8,400.06 = 3,292.50/x
  3. Step 3: Cross multiply
    6,087x = 8,400.06 × 3,292.50
  4. Step 4: Simplify right side
    6,087x = 27,657,197.55
  5. Step 5: Solve for x
    x = 27,657,197.55/6,087
  6. Step 6: Final answer
    x = 4,543.65

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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.