Home / 6,234.47-8,603.57-3,582.12

Finding the Fourth Proportional to 6,234.47, 8,603.57 and 3,582.12

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Solution

The fourth proportional to 6,234.47, 8,603.57 and 3,582.12 is: 4,943.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234.47 : 8,603.57 = 3,582.12 : x
  2. Step 2: Convert to fraction form
    6,234.47/8,603.57 = 3,582.12/x
  3. Step 3: Cross multiply
    6,234.47x = 8,603.57 × 3,582.12
  4. Step 4: Simplify right side
    6,234.47x = 30,819,041.24
  5. Step 5: Solve for x
    x = 30,819,041.24/6,234.47
  6. Step 6: Final answer
    x = 4,943.33

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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.