Home / 4,116.51-6,173.33-1,775.88

Finding the Fourth Proportional to 4,116.51, 6,173.33 and 1,775.88

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Solution

The fourth proportional to 4,116.51, 6,173.33 and 1,775.88 is: 2,663.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116.51 : 6,173.33 = 1,775.88 : x
  2. Step 2: Convert to fraction form
    4,116.51/6,173.33 = 1,775.88/x
  3. Step 3: Cross multiply
    4,116.51x = 6,173.33 × 1,775.88
  4. Step 4: Simplify right side
    4,116.51x = 10,963,084.40
  5. Step 5: Solve for x
    x = 10,963,084.40/4,116.51
  6. Step 6: Final answer
    x = 2,663.20

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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.