Home / 15,939.52-23,889.56-6,573.60

Finding the Fourth Proportional to 15,939.52, 23,889.56 and 6,573.60

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Solution

The fourth proportional to 15,939.52, 23,889.56 and 6,573.60 is: 9,852.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,939.52 : 23,889.56 = 6,573.60 : x
  2. Step 2: Convert to fraction form
    15,939.52/23,889.56 = 6,573.60/x
  3. Step 3: Cross multiply
    15,939.52x = 23,889.56 × 6,573.60
  4. Step 4: Simplify right side
    15,939.52x = 157,040,411.62
  5. Step 5: Solve for x
    x = 157,040,411.62/15,939.52
  6. Step 6: Final answer
    x = 9,852.27

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1.5x scale

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.