Home / 4,927.23-7,391.52-1,806.84

Finding the Fourth Proportional to 4,927.23, 7,391.52 and 1,806.84

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Solution

The fourth proportional to 4,927.23, 7,391.52 and 1,806.84 is: 2,710.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927.23 : 7,391.52 = 1,806.84 : x
  2. Step 2: Convert to fraction form
    4,927.23/7,391.52 = 1,806.84/x
  3. Step 3: Cross multiply
    4,927.23x = 7,391.52 × 1,806.84
  4. Step 4: Simplify right side
    4,927.23x = 13,355,294.00
  5. Step 5: Solve for x
    x = 13,355,294.00/4,927.23
  6. Step 6: Final answer
    x = 2,710.51

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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.