Home / 1,468.44-2,029-1,156.20

Finding the Fourth Proportional to 1,468.44, 2,029 and 1,156.20

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Solution

The fourth proportional to 1,468.44, 2,029 and 1,156.20 is: 1,597.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468.44 : 2,029 = 1,156.20 : x
  2. Step 2: Convert to fraction form
    1,468.44/2,029 = 1,156.20/x
  3. Step 3: Cross multiply
    1,468.44x = 2,029 × 1,156.20
  4. Step 4: Simplify right side
    1,468.44x = 2,345,929.80
  5. Step 5: Solve for x
    x = 2,345,929.80/1,468.44
  6. Step 6: Final answer
    x = 1,597.57

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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.