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Finding the Fourth Proportional to 4,483.72, 6,725.61 and 1,562.01

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Solution

The fourth proportional to 4,483.72, 6,725.61 and 1,562.01 is: 2,343.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,483.72 : 6,725.61 = 1,562.01 : x
  2. Step 2: Convert to fraction form
    4,483.72/6,725.61 = 1,562.01/x
  3. Step 3: Cross multiply
    4,483.72x = 6,725.61 × 1,562.01
  4. Step 4: Simplify right side
    4,483.72x = 10,505,462.27
  5. Step 5: Solve for x
    x = 10,505,462.27/4,483.72
  6. Step 6: Final answer
    x = 2,343.03

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.