Home / 4,817.14-7,225.65-1,529.62

Finding the Fourth Proportional to 4,817.14, 7,225.65 and 1,529.62

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Solution

The fourth proportional to 4,817.14, 7,225.65 and 1,529.62 is: 2,294.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817.14 : 7,225.65 = 1,529.62 : x
  2. Step 2: Convert to fraction form
    4,817.14/7,225.65 = 1,529.62/x
  3. Step 3: Cross multiply
    4,817.14x = 7,225.65 × 1,529.62
  4. Step 4: Simplify right side
    4,817.14x = 11,052,498.75
  5. Step 5: Solve for x
    x = 11,052,498.75/4,817.14
  6. Step 6: Final answer
    x = 2,294.41

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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.