Home / 13,064.74-19,598.25-4,182.03

Finding the Fourth Proportional to 13,064.74, 19,598.25 and 4,182.03

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Solution

The fourth proportional to 13,064.74, 19,598.25 and 4,182.03 is: 6,273.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064.74 : 19,598.25 = 4,182.03 : x
  2. Step 2: Convert to fraction form
    13,064.74/19,598.25 = 4,182.03/x
  3. Step 3: Cross multiply
    13,064.74x = 19,598.25 × 4,182.03
  4. Step 4: Simplify right side
    13,064.74x = 81,960,485.13
  5. Step 5: Solve for x
    x = 81,960,485.13/13,064.74
  6. Step 6: Final answer
    x = 6,273.41

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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.