Home / 9,016.30-13,522.02-4,083.40

Finding the Fourth Proportional to 9,016.30, 13,522.02 and 4,083.40

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Solution

The fourth proportional to 9,016.30, 13,522.02 and 4,083.40 is: 6,124.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,016.30 : 13,522.02 = 4,083.40 : x
  2. Step 2: Convert to fraction form
    9,016.30/13,522.02 = 4,083.40/x
  3. Step 3: Cross multiply
    9,016.30x = 13,522.02 × 4,083.40
  4. Step 4: Simplify right side
    9,016.30x = 55,215,816.47
  5. Step 5: Solve for x
    x = 55,215,816.47/9,016.30
  6. Step 6: Final answer
    x = 6,124.00

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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.