Home / 13,333.22-19,984.44-5,007.93

Finding the Fourth Proportional to 13,333.22, 19,984.44 and 5,007.93

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Solution

The fourth proportional to 13,333.22, 19,984.44 and 5,007.93 is: 7,506.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,333.22 : 19,984.44 = 5,007.93 : x
  2. Step 2: Convert to fraction form
    13,333.22/19,984.44 = 5,007.93/x
  3. Step 3: Cross multiply
    13,333.22x = 19,984.44 × 5,007.93
  4. Step 4: Simplify right side
    13,333.22x = 100,080,592.28
  5. Step 5: Solve for x
    x = 100,080,592.28/13,333.22
  6. Step 6: Final answer
    x = 7,506.11

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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.