Home / 5,588.87-8,380.05-2,298.26

Finding the Fourth Proportional to 5,588.87, 8,380.05 and 2,298.26

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Solution

The fourth proportional to 5,588.87, 8,380.05 and 2,298.26 is: 3,446.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588.87 : 8,380.05 = 2,298.26 : x
  2. Step 2: Convert to fraction form
    5,588.87/8,380.05 = 2,298.26/x
  3. Step 3: Cross multiply
    5,588.87x = 8,380.05 × 2,298.26
  4. Step 4: Simplify right side
    5,588.87x = 19,259,533.71
  5. Step 5: Solve for x
    x = 19,259,533.71/5,588.87
  6. Step 6: Final answer
    x = 3,446.05

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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.