Home / 4,273.02-6,407.26-2,192.18

Finding the Fourth Proportional to 4,273.02, 6,407.26 and 2,192.18

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Solution

The fourth proportional to 4,273.02, 6,407.26 and 2,192.18 is: 3,287.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273.02 : 6,407.26 = 2,192.18 : x
  2. Step 2: Convert to fraction form
    4,273.02/6,407.26 = 2,192.18/x
  3. Step 3: Cross multiply
    4,273.02x = 6,407.26 × 2,192.18
  4. Step 4: Simplify right side
    4,273.02x = 14,045,867.23
  5. Step 5: Solve for x
    x = 14,045,867.23/4,273.02
  6. Step 6: Final answer
    x = 3,287.11

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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.