Home / 13,463.06-20,203.81-4,697.97

Finding the Fourth Proportional to 13,463.06, 20,203.81 and 4,697.97

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Solution

The fourth proportional to 13,463.06, 20,203.81 and 4,697.97 is: 7,050.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,463.06 : 20,203.81 = 4,697.97 : x
  2. Step 2: Convert to fraction form
    13,463.06/20,203.81 = 4,697.97/x
  3. Step 3: Cross multiply
    13,463.06x = 20,203.81 × 4,697.97
  4. Step 4: Simplify right side
    13,463.06x = 94,916,805.76
  5. Step 5: Solve for x
    x = 94,916,805.76/13,463.06
  6. Step 6: Final answer
    x = 7,050.17

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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.