Home / 13,294.97-19,941.74-4,060.25

Finding the Fourth Proportional to 13,294.97, 19,941.74 and 4,060.25

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Solution

The fourth proportional to 13,294.97, 19,941.74 and 4,060.25 is: 6,090.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,294.97 : 19,941.74 = 4,060.25 : x
  2. Step 2: Convert to fraction form
    13,294.97/19,941.74 = 4,060.25/x
  3. Step 3: Cross multiply
    13,294.97x = 19,941.74 × 4,060.25
  4. Step 4: Simplify right side
    13,294.97x = 80,968,429.53
  5. Step 5: Solve for x
    x = 80,968,429.53/13,294.97
  6. Step 6: Final answer
    x = 6,090.16

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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.