Home / 4,374.48-6,563.64-2,322.64

Finding the Fourth Proportional to 4,374.48, 6,563.64 and 2,322.64

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Solution

The fourth proportional to 4,374.48, 6,563.64 and 2,322.64 is: 3,484.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374.48 : 6,563.64 = 2,322.64 : x
  2. Step 2: Convert to fraction form
    4,374.48/6,563.64 = 2,322.64/x
  3. Step 3: Cross multiply
    4,374.48x = 6,563.64 × 2,322.64
  4. Step 4: Simplify right side
    4,374.48x = 15,244,972.81
  5. Step 5: Solve for x
    x = 15,244,972.81/4,374.48
  6. Step 6: Final answer
    x = 3,484.98

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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.