Home / 49,282.30-73,927.39-19,683.89

Finding the Fourth Proportional to 49,282.30, 73,927.39 and 19,683.89

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Solution

The fourth proportional to 49,282.30, 73,927.39 and 19,683.89 is: 29,527.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,282.30 : 73,927.39 = 19,683.89 : x
  2. Step 2: Convert to fraction form
    49,282.30/73,927.39 = 19,683.89/x
  3. Step 3: Cross multiply
    49,282.30x = 73,927.39 × 19,683.89
  4. Step 4: Simplify right side
    49,282.30x = 1,455,178,243.11
  5. Step 5: Solve for x
    x = 1,455,178,243.11/49,282.30
  6. Step 6: Final answer
    x = 29,527.40

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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.