Home / 4,592.19-6,891.36-1,670.50

Finding the Fourth Proportional to 4,592.19, 6,891.36 and 1,670.50

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Solution

The fourth proportional to 4,592.19, 6,891.36 and 1,670.50 is: 2,506.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,592.19 : 6,891.36 = 1,670.50 : x
  2. Step 2: Convert to fraction form
    4,592.19/6,891.36 = 1,670.50/x
  3. Step 3: Cross multiply
    4,592.19x = 6,891.36 × 1,670.50
  4. Step 4: Simplify right side
    4,592.19x = 11,512,009.24
  5. Step 5: Solve for x
    x = 11,512,009.24/4,592.19
  6. Step 6: Final answer
    x = 2,506.86

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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.