Home / 4,054.78-6,084.60-1,746.28

Finding the Fourth Proportional to 4,054.78, 6,084.60 and 1,746.28

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Solution

The fourth proportional to 4,054.78, 6,084.60 and 1,746.28 is: 2,620.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054.78 : 6,084.60 = 1,746.28 : x
  2. Step 2: Convert to fraction form
    4,054.78/6,084.60 = 1,746.28/x
  3. Step 3: Cross multiply
    4,054.78x = 6,084.60 × 1,746.28
  4. Step 4: Simplify right side
    4,054.78x = 10,625,415.29
  5. Step 5: Solve for x
    x = 10,625,415.29/4,054.78
  6. Step 6: Final answer
    x = 2,620.47

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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.