Home / 2,883.84-4,325.64-2,310.36

Finding the Fourth Proportional to 2,883.84, 4,325.64 and 2,310.36

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Solution

The fourth proportional to 2,883.84, 4,325.64 and 2,310.36 is: 3,465.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883.84 : 4,325.64 = 2,310.36 : x
  2. Step 2: Convert to fraction form
    2,883.84/4,325.64 = 2,310.36/x
  3. Step 3: Cross multiply
    2,883.84x = 4,325.64 × 2,310.36
  4. Step 4: Simplify right side
    2,883.84x = 9,993,785.63
  5. Step 5: Solve for x
    x = 9,993,785.63/2,883.84
  6. Step 6: Final answer
    x = 3,465.44

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1.5x scale

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.