Home / 6,273.17-9,407.01-2,112.06

Finding the Fourth Proportional to 6,273.17, 9,407.01 and 2,112.06

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Solution

The fourth proportional to 6,273.17, 9,407.01 and 2,112.06 is: 3,167.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273.17 : 9,407.01 = 2,112.06 : x
  2. Step 2: Convert to fraction form
    6,273.17/9,407.01 = 2,112.06/x
  3. Step 3: Cross multiply
    6,273.17x = 9,407.01 × 2,112.06
  4. Step 4: Simplify right side
    6,273.17x = 19,868,127.79
  5. Step 5: Solve for x
    x = 19,868,127.79/6,273.17
  6. Step 6: Final answer
    x = 3,167.16

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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.