Home / 3,484.32-4,807.96-2,067.50

Finding the Fourth Proportional to 3,484.32, 4,807.96 and 2,067.50

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Solution

The fourth proportional to 3,484.32, 4,807.96 and 2,067.50 is: 2,852.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484.32 : 4,807.96 = 2,067.50 : x
  2. Step 2: Convert to fraction form
    3,484.32/4,807.96 = 2,067.50/x
  3. Step 3: Cross multiply
    3,484.32x = 4,807.96 × 2,067.50
  4. Step 4: Simplify right side
    3,484.32x = 9,940,457.30
  5. Step 5: Solve for x
    x = 9,940,457.30/3,484.32
  6. Step 6: Final answer
    x = 2,852.91

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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.