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Finding the Fourth Proportional to 4,359.63, 6,013.26 and 3,014.64

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Solution

The fourth proportional to 4,359.63, 6,013.26 and 3,014.64 is: 4,158.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359.63 : 6,013.26 = 3,014.64 : x
  2. Step 2: Convert to fraction form
    4,359.63/6,013.26 = 3,014.64/x
  3. Step 3: Cross multiply
    4,359.63x = 6,013.26 × 3,014.64
  4. Step 4: Simplify right side
    4,359.63x = 18,127,814.13
  5. Step 5: Solve for x
    x = 18,127,814.13/4,359.63
  6. Step 6: Final answer
    x = 4,158.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.