Home / 4,541.40-6,807.24-1,910.34

Finding the Fourth Proportional to 4,541.40, 6,807.24 and 1,910.34

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Solution

The fourth proportional to 4,541.40, 6,807.24 and 1,910.34 is: 2,863.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541.40 : 6,807.24 = 1,910.34 : x
  2. Step 2: Convert to fraction form
    4,541.40/6,807.24 = 1,910.34/x
  3. Step 3: Cross multiply
    4,541.40x = 6,807.24 × 1,910.34
  4. Step 4: Simplify right side
    4,541.40x = 13,004,142.86
  5. Step 5: Solve for x
    x = 13,004,142.86/4,541.40
  6. Step 6: Final answer
    x = 2,863.47

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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.