Home / 15,553.33-23,334.65-5,025.00

Finding the Fourth Proportional to 15,553.33, 23,334.65 and 5,025.00

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Solution

The fourth proportional to 15,553.33, 23,334.65 and 5,025.00 is: 7,539.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553.33 : 23,334.65 = 5,025.00 : x
  2. Step 2: Convert to fraction form
    15,553.33/23,334.65 = 5,025.00/x
  3. Step 3: Cross multiply
    15,553.33x = 23,334.65 × 5,025.00
  4. Step 4: Simplify right side
    15,553.33x = 117,256,697.47
  5. Step 5: Solve for x
    x = 117,256,697.47/15,553.33
  6. Step 6: Final answer
    x = 7,539.01

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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.