Home / 4,154.64-6,224.64-3,702.66

Finding the Fourth Proportional to 4,154.64, 6,224.64 and 3,702.66

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Solution

The fourth proportional to 4,154.64, 6,224.64 and 3,702.66 is: 5,547.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154.64 : 6,224.64 = 3,702.66 : x
  2. Step 2: Convert to fraction form
    4,154.64/6,224.64 = 3,702.66/x
  3. Step 3: Cross multiply
    4,154.64x = 6,224.64 × 3,702.66
  4. Step 4: Simplify right side
    4,154.64x = 23,047,725.54
  5. Step 5: Solve for x
    x = 23,047,725.54/4,154.64
  6. Step 6: Final answer
    x = 5,547.47

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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.