Home / 19,303.66-28,964.58-6,833.08

Finding the Fourth Proportional to 19,303.66, 28,964.58 and 6,833.08

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Solution

The fourth proportional to 19,303.66, 28,964.58 and 6,833.08 is: 10,252.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,303.66 : 28,964.58 = 6,833.08 : x
  2. Step 2: Convert to fraction form
    19,303.66/28,964.58 = 6,833.08/x
  3. Step 3: Cross multiply
    19,303.66x = 28,964.58 × 6,833.08
  4. Step 4: Simplify right side
    19,303.66x = 197,917,292.31
  5. Step 5: Solve for x
    x = 197,917,292.31/19,303.66
  6. Step 6: Final answer
    x = 10,252.84

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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.