Home / 2,289.08-3,434.70-1,468.28

Finding the Fourth Proportional to 2,289.08, 3,434.70 and 1,468.28

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Solution

The fourth proportional to 2,289.08, 3,434.70 and 1,468.28 is: 2,203.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289.08 : 3,434.70 = 1,468.28 : x
  2. Step 2: Convert to fraction form
    2,289.08/3,434.70 = 1,468.28/x
  3. Step 3: Cross multiply
    2,289.08x = 3,434.70 × 1,468.28
  4. Step 4: Simplify right side
    2,289.08x = 5,043,101.32
  5. Step 5: Solve for x
    x = 5,043,101.32/2,289.08
  6. Step 6: Final answer
    x = 2,203.11

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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.