Home / 5,651.16-8,476.94-2,359.72

Finding the Fourth Proportional to 5,651.16, 8,476.94 and 2,359.72

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Solution

The fourth proportional to 5,651.16, 8,476.94 and 2,359.72 is: 3,539.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,651.16 : 8,476.94 = 2,359.72 : x
  2. Step 2: Convert to fraction form
    5,651.16/8,476.94 = 2,359.72/x
  3. Step 3: Cross multiply
    5,651.16x = 8,476.94 × 2,359.72
  4. Step 4: Simplify right side
    5,651.16x = 20,003,204.86
  5. Step 5: Solve for x
    x = 20,003,204.86/5,651.16
  6. Step 6: Final answer
    x = 3,539.66

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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.