Home / 9,212.48-13,807.92-4,534.64

Finding the Fourth Proportional to 9,212.48, 13,807.92 and 4,534.64

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Solution

The fourth proportional to 9,212.48, 13,807.92 and 4,534.64 is: 6,796.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212.48 : 13,807.92 = 4,534.64 : x
  2. Step 2: Convert to fraction form
    9,212.48/13,807.92 = 4,534.64/x
  3. Step 3: Cross multiply
    9,212.48x = 13,807.92 × 4,534.64
  4. Step 4: Simplify right side
    9,212.48x = 62,613,946.35
  5. Step 5: Solve for x
    x = 62,613,946.35/9,212.48
  6. Step 6: Final answer
    x = 6,796.64

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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.