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Finding the Fourth Proportional to 10,807.08, 14,913.74 and 6,027.03

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Solution

The fourth proportional to 10,807.08, 14,913.74 and 6,027.03 is: 8,317.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,807.08 : 14,913.74 = 6,027.03 : x
  2. Step 2: Convert to fraction form
    10,807.08/14,913.74 = 6,027.03/x
  3. Step 3: Cross multiply
    10,807.08x = 14,913.74 × 6,027.03
  4. Step 4: Simplify right side
    10,807.08x = 89,885,521.11
  5. Step 5: Solve for x
    x = 89,885,521.11/10,807.08
  6. Step 6: Final answer
    x = 8,317.28

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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.