Home / 5,897.35-8,151.33-5,183.83

Finding the Fourth Proportional to 5,897.35, 8,151.33 and 5,183.83

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Solution

The fourth proportional to 5,897.35, 8,151.33 and 5,183.83 is: 7,165.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,897.35 : 8,151.33 = 5,183.83 : x
  2. Step 2: Convert to fraction form
    5,897.35/8,151.33 = 5,183.83/x
  3. Step 3: Cross multiply
    5,897.35x = 8,151.33 × 5,183.83
  4. Step 4: Simplify right side
    5,897.35x = 42,255,108.99
  5. Step 5: Solve for x
    x = 42,255,108.99/5,897.35
  6. Step 6: Final answer
    x = 7,165.10

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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.