Home / 1,418.04-2,127.26-596.16

Finding the Fourth Proportional to 1,418.04, 2,127.26 and 596.16

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Solution

The fourth proportional to 1,418.04, 2,127.26 and 596.16 is: 894.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418.04 : 2,127.26 = 596.16 : x
  2. Step 2: Convert to fraction form
    1,418.04/2,127.26 = 596.16/x
  3. Step 3: Cross multiply
    1,418.04x = 2,127.26 × 596.16
  4. Step 4: Simplify right side
    1,418.04x = 1,268,188.81
  5. Step 5: Solve for x
    x = 1,268,188.81/1,418.04
  6. Step 6: Final answer
    x = 894.33

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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.