Home / 9,356.07-14,032.29-4,425

Finding the Fourth Proportional to 9,356.07, 14,032.29 and 4,425

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Solution

The fourth proportional to 9,356.07, 14,032.29 and 4,425 is: 6,636.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356.07 : 14,032.29 = 4,425 : x
  2. Step 2: Convert to fraction form
    9,356.07/14,032.29 = 4,425/x
  3. Step 3: Cross multiply
    9,356.07x = 14,032.29 × 4,425
  4. Step 4: Simplify right side
    9,356.07x = 62,092,883.25
  5. Step 5: Solve for x
    x = 62,092,883.25/9,356.07
  6. Step 6: Final answer
    x = 6,636.64

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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.