Home / 6,730.51-10,090.73-4,644.56

Finding the Fourth Proportional to 6,730.51, 10,090.73 and 4,644.56

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Solution

The fourth proportional to 6,730.51, 10,090.73 and 4,644.56 is: 6,963.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730.51 : 10,090.73 = 4,644.56 : x
  2. Step 2: Convert to fraction form
    6,730.51/10,090.73 = 4,644.56/x
  3. Step 3: Cross multiply
    6,730.51x = 10,090.73 × 4,644.56
  4. Step 4: Simplify right side
    6,730.51x = 46,866,954.88
  5. Step 5: Solve for x
    x = 46,866,954.88/6,730.51
  6. Step 6: Final answer
    x = 6,963.36

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1.5x scale

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.