Home / 4,068.08-6,102.38-1,435.26

Finding the Fourth Proportional to 4,068.08, 6,102.38 and 1,435.26

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Solution

The fourth proportional to 4,068.08, 6,102.38 and 1,435.26 is: 2,152.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068.08 : 6,102.38 = 1,435.26 : x
  2. Step 2: Convert to fraction form
    4,068.08/6,102.38 = 1,435.26/x
  3. Step 3: Cross multiply
    4,068.08x = 6,102.38 × 1,435.26
  4. Step 4: Simplify right side
    4,068.08x = 8,758,501.92
  5. Step 5: Solve for x
    x = 8,758,501.92/4,068.08
  6. Step 6: Final answer
    x = 2,152.98

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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.