Home / 4,410.16-6,581.15-3,919.30

Finding the Fourth Proportional to 4,410.16, 6,581.15 and 3,919.30

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Solution

The fourth proportional to 4,410.16, 6,581.15 and 3,919.30 is: 5,848.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.16 : 6,581.15 = 3,919.30 : x
  2. Step 2: Convert to fraction form
    4,410.16/6,581.15 = 3,919.30/x
  3. Step 3: Cross multiply
    4,410.16x = 6,581.15 × 3,919.30
  4. Step 4: Simplify right side
    4,410.16x = 25,793,501.20
  5. Step 5: Solve for x
    x = 25,793,501.20/4,410.16
  6. Step 6: Final answer
    x = 5,848.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.