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Finding the Fourth Proportional to 4,353, 6,007.86 and 3,303.24

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Solution

The fourth proportional to 4,353, 6,007.86 and 3,303.24 is: 4,559.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353 : 6,007.86 = 3,303.24 : x
  2. Step 2: Convert to fraction form
    4,353/6,007.86 = 3,303.24/x
  3. Step 3: Cross multiply
    4,353x = 6,007.86 × 3,303.24
  4. Step 4: Simplify right side
    4,353x = 19,845,403.47
  5. Step 5: Solve for x
    x = 19,845,403.47/4,353
  6. Step 6: Final answer
    x = 4,559.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.