Home / 11,027.39-16,547.64-4,007.95

Finding the Fourth Proportional to 11,027.39, 16,547.64 and 4,007.95

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Solution

The fourth proportional to 11,027.39, 16,547.64 and 4,007.95 is: 6,014.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,027.39 : 16,547.64 = 4,007.95 : x
  2. Step 2: Convert to fraction form
    11,027.39/16,547.64 = 4,007.95/x
  3. Step 3: Cross multiply
    11,027.39x = 16,547.64 × 4,007.95
  4. Step 4: Simplify right side
    11,027.39x = 66,322,113.74
  5. Step 5: Solve for x
    x = 66,322,113.74/11,027.39
  6. Step 6: Final answer
    x = 6,014.31

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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.