Home / 4,006.58-6,009.14-1,085.11

Finding the Fourth Proportional to 4,006.58, 6,009.14 and 1,085.11

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Solution

The fourth proportional to 4,006.58, 6,009.14 and 1,085.11 is: 1,627.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006.58 : 6,009.14 = 1,085.11 : x
  2. Step 2: Convert to fraction form
    4,006.58/6,009.14 = 1,085.11/x
  3. Step 3: Cross multiply
    4,006.58x = 6,009.14 × 1,085.11
  4. Step 4: Simplify right side
    4,006.58x = 6,520,565.60
  5. Step 5: Solve for x
    x = 6,520,565.60/4,006.58
  6. Step 6: Final answer
    x = 1,627.47

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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.