Home / 9,222.17-13,841.52-4,783.01

Finding the Fourth Proportional to 9,222.17, 13,841.52 and 4,783.01

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Solution

The fourth proportional to 9,222.17, 13,841.52 and 4,783.01 is: 7,178.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222.17 : 13,841.52 = 4,783.01 : x
  2. Step 2: Convert to fraction form
    9,222.17/13,841.52 = 4,783.01/x
  3. Step 3: Cross multiply
    9,222.17x = 13,841.52 × 4,783.01
  4. Step 4: Simplify right side
    9,222.17x = 66,204,145.24
  5. Step 5: Solve for x
    x = 66,204,145.24/9,222.17
  6. Step 6: Final answer
    x = 7,178.80

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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.