Home / 1,593.61-2,200.56-1,224.25

Finding the Fourth Proportional to 1,593.61, 2,200.56 and 1,224.25

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Solution

The fourth proportional to 1,593.61, 2,200.56 and 1,224.25 is: 1,690.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593.61 : 2,200.56 = 1,224.25 : x
  2. Step 2: Convert to fraction form
    1,593.61/2,200.56 = 1,224.25/x
  3. Step 3: Cross multiply
    1,593.61x = 2,200.56 × 1,224.25
  4. Step 4: Simplify right side
    1,593.61x = 2,694,035.58
  5. Step 5: Solve for x
    x = 2,694,035.58/1,593.61
  6. Step 6: Final answer
    x = 1,690.52

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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.