Home / 1,436.76-2,154.96-1,194.84

Finding the Fourth Proportional to 1,436.76, 2,154.96 and 1,194.84

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Solution

The fourth proportional to 1,436.76, 2,154.96 and 1,194.84 is: 1,792.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436.76 : 2,154.96 = 1,194.84 : x
  2. Step 2: Convert to fraction form
    1,436.76/2,154.96 = 1,194.84/x
  3. Step 3: Cross multiply
    1,436.76x = 2,154.96 × 1,194.84
  4. Step 4: Simplify right side
    1,436.76x = 2,574,832.41
  5. Step 5: Solve for x
    x = 2,574,832.41/1,436.76
  6. Step 6: Final answer
    x = 1,792.11

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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.