Home / 9,206.02-13,807.09-2,966.59

Finding the Fourth Proportional to 9,206.02, 13,807.09 and 2,966.59

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Solution

The fourth proportional to 9,206.02, 13,807.09 and 2,966.59 is: 4,449.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206.02 : 13,807.09 = 2,966.59 : x
  2. Step 2: Convert to fraction form
    9,206.02/13,807.09 = 2,966.59/x
  3. Step 3: Cross multiply
    9,206.02x = 13,807.09 × 2,966.59
  4. Step 4: Simplify right side
    9,206.02x = 40,959,975.12
  5. Step 5: Solve for x
    x = 40,959,975.12/9,206.02
  6. Step 6: Final answer
    x = 4,449.26

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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.