Home / 15,884.48-23,829.32-6,522

Finding the Fourth Proportional to 15,884.48, 23,829.32 and 6,522

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Solution

The fourth proportional to 15,884.48, 23,829.32 and 6,522 is: 9,784.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,884.48 : 23,829.32 = 6,522 : x
  2. Step 2: Convert to fraction form
    15,884.48/23,829.32 = 6,522/x
  3. Step 3: Cross multiply
    15,884.48x = 23,829.32 × 6,522
  4. Step 4: Simplify right side
    15,884.48x = 155,414,825.04
  5. Step 5: Solve for x
    x = 155,414,825.04/15,884.48
  6. Step 6: Final answer
    x = 9,784.07

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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.