Home / 5,358.88-8,041.49-2,588.41

Finding the Fourth Proportional to 5,358.88, 8,041.49 and 2,588.41

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Solution

The fourth proportional to 5,358.88, 8,041.49 and 2,588.41 is: 3,884.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,358.88 : 8,041.49 = 2,588.41 : x
  2. Step 2: Convert to fraction form
    5,358.88/8,041.49 = 2,588.41/x
  3. Step 3: Cross multiply
    5,358.88x = 8,041.49 × 2,588.41
  4. Step 4: Simplify right side
    5,358.88x = 20,814,694.51
  5. Step 5: Solve for x
    x = 20,814,694.51/5,358.88
  6. Step 6: Final answer
    x = 3,884.15

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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.