Home / 6,145.01-9,210.29-2,851.16

Finding the Fourth Proportional to 6,145.01, 9,210.29 and 2,851.16

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Solution

The fourth proportional to 6,145.01, 9,210.29 and 2,851.16 is: 4,273.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145.01 : 9,210.29 = 2,851.16 : x
  2. Step 2: Convert to fraction form
    6,145.01/9,210.29 = 2,851.16/x
  3. Step 3: Cross multiply
    6,145.01x = 9,210.29 × 2,851.16
  4. Step 4: Simplify right side
    6,145.01x = 26,259,996.18
  5. Step 5: Solve for x
    x = 26,259,996.18/6,145.01
  6. Step 6: Final answer
    x = 4,273.39

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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.