Home / 5,522.18-8,288.73-4,603.64

Finding the Fourth Proportional to 5,522.18, 8,288.73 and 4,603.64

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Solution

The fourth proportional to 5,522.18, 8,288.73 and 4,603.64 is: 6,910.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522.18 : 8,288.73 = 4,603.64 : x
  2. Step 2: Convert to fraction form
    5,522.18/8,288.73 = 4,603.64/x
  3. Step 3: Cross multiply
    5,522.18x = 8,288.73 × 4,603.64
  4. Step 4: Simplify right side
    5,522.18x = 38,158,287.53
  5. Step 5: Solve for x
    x = 38,158,287.53/5,522.18
  6. Step 6: Final answer
    x = 6,910.01

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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.