Home / 9,365.07-14,042.92-5,207.95

Finding the Fourth Proportional to 9,365.07, 14,042.92 and 5,207.95

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Solution

The fourth proportional to 9,365.07, 14,042.92 and 5,207.95 is: 7,809.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,365.07 : 14,042.92 = 5,207.95 : x
  2. Step 2: Convert to fraction form
    9,365.07/14,042.92 = 5,207.95/x
  3. Step 3: Cross multiply
    9,365.07x = 14,042.92 × 5,207.95
  4. Step 4: Simplify right side
    9,365.07x = 73,134,825.21
  5. Step 5: Solve for x
    x = 73,134,825.21/9,365.07
  6. Step 6: Final answer
    x = 7,809.32

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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.