Home / 2,303.40-3,455.12-1,844.10

Finding the Fourth Proportional to 2,303.40, 3,455.12 and 1,844.10

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Solution

The fourth proportional to 2,303.40, 3,455.12 and 1,844.10 is: 2,766.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303.40 : 3,455.12 = 1,844.10 : x
  2. Step 2: Convert to fraction form
    2,303.40/3,455.12 = 1,844.10/x
  3. Step 3: Cross multiply
    2,303.40x = 3,455.12 × 1,844.10
  4. Step 4: Simplify right side
    2,303.40x = 6,371,586.79
  5. Step 5: Solve for x
    x = 6,371,586.79/2,303.40
  6. Step 6: Final answer
    x = 2,766.17

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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.