Home / 3,094.10-4,639.99-1,244.58

Finding the Fourth Proportional to 3,094.10, 4,639.99 and 1,244.58

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Solution

The fourth proportional to 3,094.10, 4,639.99 and 1,244.58 is: 1,866.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094.10 : 4,639.99 = 1,244.58 : x
  2. Step 2: Convert to fraction form
    3,094.10/4,639.99 = 1,244.58/x
  3. Step 3: Cross multiply
    3,094.10x = 4,639.99 × 1,244.58
  4. Step 4: Simplify right side
    3,094.10x = 5,774,815.55
  5. Step 5: Solve for x
    x = 5,774,815.55/3,094.10
  6. Step 6: Final answer
    x = 1,866.40

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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.