Home / 13,204.14-19,805.24-4,880.27

Finding the Fourth Proportional to 13,204.14, 19,805.24 and 4,880.27

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Solution

The fourth proportional to 13,204.14, 19,805.24 and 4,880.27 is: 7,320.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,204.14 : 19,805.24 = 4,880.27 : x
  2. Step 2: Convert to fraction form
    13,204.14/19,805.24 = 4,880.27/x
  3. Step 3: Cross multiply
    13,204.14x = 19,805.24 × 4,880.27
  4. Step 4: Simplify right side
    13,204.14x = 96,654,980.33
  5. Step 5: Solve for x
    x = 96,654,980.33/13,204.14
  6. Step 6: Final answer
    x = 7,320.05

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1.5x scale

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.