Home / 2,594.61-3,581.36-1,600.20

Finding the Fourth Proportional to 2,594.61, 3,581.36 and 1,600.20

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Solution

The fourth proportional to 2,594.61, 3,581.36 and 1,600.20 is: 2,208.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594.61 : 3,581.36 = 1,600.20 : x
  2. Step 2: Convert to fraction form
    2,594.61/3,581.36 = 1,600.20/x
  3. Step 3: Cross multiply
    2,594.61x = 3,581.36 × 1,600.20
  4. Step 4: Simplify right side
    2,594.61x = 5,730,892.27
  5. Step 5: Solve for x
    x = 5,730,892.27/2,594.61
  6. Step 6: Final answer
    x = 2,208.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.