Home / 13,204.80-19,810.17-4,884.82

Finding the Fourth Proportional to 13,204.80, 19,810.17 and 4,884.82

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Solution

The fourth proportional to 13,204.80, 19,810.17 and 4,884.82 is: 7,328.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,204.80 : 19,810.17 = 4,884.82 : x
  2. Step 2: Convert to fraction form
    13,204.80/19,810.17 = 4,884.82/x
  3. Step 3: Cross multiply
    13,204.80x = 19,810.17 × 4,884.82
  4. Step 4: Simplify right side
    13,204.80x = 96,769,065.09
  5. Step 5: Solve for x
    x = 96,769,065.09/13,204.80
  6. Step 6: Final answer
    x = 7,328.32

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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.