Home / 13,042.04-19,564.58-4,725.97

Finding the Fourth Proportional to 13,042.04, 19,564.58 and 4,725.97

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Solution

The fourth proportional to 13,042.04, 19,564.58 and 4,725.97 is: 7,089.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,042.04 : 19,564.58 = 4,725.97 : x
  2. Step 2: Convert to fraction form
    13,042.04/19,564.58 = 4,725.97/x
  3. Step 3: Cross multiply
    13,042.04x = 19,564.58 × 4,725.97
  4. Step 4: Simplify right side
    13,042.04x = 92,461,618.14
  5. Step 5: Solve for x
    x = 92,461,618.14/13,042.04
  6. Step 6: Final answer
    x = 7,089.51

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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.