Home / 6,563.03-9,056.78-3,578.92

Finding the Fourth Proportional to 6,563.03, 9,056.78 and 3,578.92

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Solution

The fourth proportional to 6,563.03, 9,056.78 and 3,578.92 is: 4,938.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,563.03 : 9,056.78 = 3,578.92 : x
  2. Step 2: Convert to fraction form
    6,563.03/9,056.78 = 3,578.92/x
  3. Step 3: Cross multiply
    6,563.03x = 9,056.78 × 3,578.92
  4. Step 4: Simplify right side
    6,563.03x = 32,413,522.67
  5. Step 5: Solve for x
    x = 32,413,522.67/6,563.03
  6. Step 6: Final answer
    x = 4,938.80

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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.