Home / 15,084.15-22,629.48-4,553.30

Finding the Fourth Proportional to 15,084.15, 22,629.48 and 4,553.30

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Solution

The fourth proportional to 15,084.15, 22,629.48 and 4,553.30 is: 6,830.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,084.15 : 22,629.48 = 4,553.30 : x
  2. Step 2: Convert to fraction form
    15,084.15/22,629.48 = 4,553.30/x
  3. Step 3: Cross multiply
    15,084.15x = 22,629.48 × 4,553.30
  4. Step 4: Simplify right side
    15,084.15x = 103,038,698.14
  5. Step 5: Solve for x
    x = 103,038,698.14/15,084.15
  6. Step 6: Final answer
    x = 6,830.93

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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.