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Finding the Fourth Proportional to 2,594.48, 3,579.21 and 1,599.17

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Solution

The fourth proportional to 2,594.48, 3,579.21 and 1,599.17 is: 2,206.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594.48 : 3,579.21 = 1,599.17 : x
  2. Step 2: Convert to fraction form
    2,594.48/3,579.21 = 1,599.17/x
  3. Step 3: Cross multiply
    2,594.48x = 3,579.21 × 1,599.17
  4. Step 4: Simplify right side
    2,594.48x = 5,723,747.36
  5. Step 5: Solve for x
    x = 5,723,747.36/2,594.48
  6. Step 6: Final answer
    x = 2,206.13

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1.5x scale

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.