Home / 13,204.10-19,804.95-4,884.18

Finding the Fourth Proportional to 13,204.10, 19,804.95 and 4,884.18

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Solution

The fourth proportional to 13,204.10, 19,804.95 and 4,884.18 is: 7,325.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,204.10 : 19,804.95 = 4,884.18 : x
  2. Step 2: Convert to fraction form
    13,204.10/19,804.95 = 4,884.18/x
  3. Step 3: Cross multiply
    13,204.10x = 19,804.95 × 4,884.18
  4. Step 4: Simplify right side
    13,204.10x = 96,730,940.69
  5. Step 5: Solve for x
    x = 96,730,940.69/13,204.10
  6. Step 6: Final answer
    x = 7,325.83

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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.