Home / 4,389.36-6,578.08-2,410.24

Finding the Fourth Proportional to 4,389.36, 6,578.08 and 2,410.24

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Solution

The fourth proportional to 4,389.36, 6,578.08 and 2,410.24 is: 3,612.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389.36 : 6,578.08 = 2,410.24 : x
  2. Step 2: Convert to fraction form
    4,389.36/6,578.08 = 2,410.24/x
  3. Step 3: Cross multiply
    4,389.36x = 6,578.08 × 2,410.24
  4. Step 4: Simplify right side
    4,389.36x = 15,854,751.54
  5. Step 5: Solve for x
    x = 15,854,751.54/4,389.36
  6. Step 6: Final answer
    x = 3,612.09

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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.