Home / 9,220.37-13,823.47-4,773.27

Finding the Fourth Proportional to 9,220.37, 13,823.47 and 4,773.27

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Solution

The fourth proportional to 9,220.37, 13,823.47 and 4,773.27 is: 7,156.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220.37 : 13,823.47 = 4,773.27 : x
  2. Step 2: Convert to fraction form
    9,220.37/13,823.47 = 4,773.27/x
  3. Step 3: Cross multiply
    9,220.37x = 13,823.47 × 4,773.27
  4. Step 4: Simplify right side
    9,220.37x = 65,983,154.65
  5. Step 5: Solve for x
    x = 65,983,154.65/9,220.37
  6. Step 6: Final answer
    x = 7,156.24

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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.