Home / 6,076.01-9,116.69-2,130.11

Finding the Fourth Proportional to 6,076.01, 9,116.69 and 2,130.11

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Solution

The fourth proportional to 6,076.01, 9,116.69 and 2,130.11 is: 3,196.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,076.01 : 9,116.69 = 2,130.11 : x
  2. Step 2: Convert to fraction form
    6,076.01/9,116.69 = 2,130.11/x
  3. Step 3: Cross multiply
    6,076.01x = 9,116.69 × 2,130.11
  4. Step 4: Simplify right side
    6,076.01x = 19,419,541.89
  5. Step 5: Solve for x
    x = 19,419,541.89/6,076.01
  6. Step 6: Final answer
    x = 3,196.10

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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.