Home / 8,560.46-12,837.45-3,363.50

Finding the Fourth Proportional to 8,560.46, 12,837.45 and 3,363.50

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Solution

The fourth proportional to 8,560.46, 12,837.45 and 3,363.50 is: 5,043.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,560.46 : 12,837.45 = 3,363.50 : x
  2. Step 2: Convert to fraction form
    8,560.46/12,837.45 = 3,363.50/x
  3. Step 3: Cross multiply
    8,560.46x = 12,837.45 × 3,363.50
  4. Step 4: Simplify right side
    8,560.46x = 43,178,763.08
  5. Step 5: Solve for x
    x = 43,178,763.08/8,560.46
  6. Step 6: Final answer
    x = 5,043.98

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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.