Home / 1,495.04-2,241.36-801.36

Finding the Fourth Proportional to 1,495.04, 2,241.36 and 801.36

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Solution

The fourth proportional to 1,495.04, 2,241.36 and 801.36 is: 1,201.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495.04 : 2,241.36 = 801.36 : x
  2. Step 2: Convert to fraction form
    1,495.04/2,241.36 = 801.36/x
  3. Step 3: Cross multiply
    1,495.04x = 2,241.36 × 801.36
  4. Step 4: Simplify right side
    1,495.04x = 1,796,136.25
  5. Step 5: Solve for x
    x = 1,796,136.25/1,495.04
  6. Step 6: Final answer
    x = 1,201.40

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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.