Home / 11,028.02-16,541.93-4,454.11

Finding the Fourth Proportional to 11,028.02, 16,541.93 and 4,454.11

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Solution

The fourth proportional to 11,028.02, 16,541.93 and 4,454.11 is: 6,681.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,028.02 : 16,541.93 = 4,454.11 : x
  2. Step 2: Convert to fraction form
    11,028.02/16,541.93 = 4,454.11/x
  3. Step 3: Cross multiply
    11,028.02x = 16,541.93 × 4,454.11
  4. Step 4: Simplify right side
    11,028.02x = 73,679,575.83
  5. Step 5: Solve for x
    x = 73,679,575.83/11,028.02
  6. Step 6: Final answer
    x = 6,681.12

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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.