Home / 5,994.87-8,284.31-4,500.21

Finding the Fourth Proportional to 5,994.87, 8,284.31 and 4,500.21

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Solution

The fourth proportional to 5,994.87, 8,284.31 and 4,500.21 is: 6,218.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994.87 : 8,284.31 = 4,500.21 : x
  2. Step 2: Convert to fraction form
    5,994.87/8,284.31 = 4,500.21/x
  3. Step 3: Cross multiply
    5,994.87x = 8,284.31 × 4,500.21
  4. Step 4: Simplify right side
    5,994.87x = 37,281,134.71
  5. Step 5: Solve for x
    x = 37,281,134.71/5,994.87
  6. Step 6: Final answer
    x = 6,218.84

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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.