Home / 8,552.95-12,821.82-4,606.36

Finding the Fourth Proportional to 8,552.95, 12,821.82 and 4,606.36

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Solution

The fourth proportional to 8,552.95, 12,821.82 and 4,606.36 is: 6,905.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552.95 : 12,821.82 = 4,606.36 : x
  2. Step 2: Convert to fraction form
    8,552.95/12,821.82 = 4,606.36/x
  3. Step 3: Cross multiply
    8,552.95x = 12,821.82 × 4,606.36
  4. Step 4: Simplify right side
    8,552.95x = 59,061,918.78
  5. Step 5: Solve for x
    x = 59,061,918.78/8,552.95
  6. Step 6: Final answer
    x = 6,905.44

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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.