Home / 9,208.02-13,810.09-2,968.59

Finding the Fourth Proportional to 9,208.02, 13,810.09 and 2,968.59

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Solution

The fourth proportional to 9,208.02, 13,810.09 and 2,968.59 is: 4,452.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208.02 : 13,810.09 = 2,968.59 : x
  2. Step 2: Convert to fraction form
    9,208.02/13,810.09 = 2,968.59/x
  3. Step 3: Cross multiply
    9,208.02x = 13,810.09 × 2,968.59
  4. Step 4: Simplify right side
    9,208.02x = 40,996,495.07
  5. Step 5: Solve for x
    x = 40,996,495.07/9,208.02
  6. Step 6: Final answer
    x = 4,452.26

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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.