Home / 3,530.36-4,869.14-2,467.77

Finding the Fourth Proportional to 3,530.36, 4,869.14 and 2,467.77

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Solution

The fourth proportional to 3,530.36, 4,869.14 and 2,467.77 is: 3,403.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530.36 : 4,869.14 = 2,467.77 : x
  2. Step 2: Convert to fraction form
    3,530.36/4,869.14 = 2,467.77/x
  3. Step 3: Cross multiply
    3,530.36x = 4,869.14 × 2,467.77
  4. Step 4: Simplify right side
    3,530.36x = 12,015,905.28
  5. Step 5: Solve for x
    x = 12,015,905.28/3,530.36
  6. Step 6: Final answer
    x = 3,403.60

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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.