Home / 3,541.72-5,315.94-1,594.84

Finding the Fourth Proportional to 3,541.72, 5,315.94 and 1,594.84

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Solution

The fourth proportional to 3,541.72, 5,315.94 and 1,594.84 is: 2,393.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541.72 : 5,315.94 = 1,594.84 : x
  2. Step 2: Convert to fraction form
    3,541.72/5,315.94 = 1,594.84/x
  3. Step 3: Cross multiply
    3,541.72x = 5,315.94 × 1,594.84
  4. Step 4: Simplify right side
    3,541.72x = 8,478,073.75
  5. Step 5: Solve for x
    x = 8,478,073.75/3,541.72
  6. Step 6: Final answer
    x = 2,393.77

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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.