Home / 23,981.79-33,059.34-15,483.27

Finding the Fourth Proportional to 23,981.79, 33,059.34 and 15,483.27

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Solution

The fourth proportional to 23,981.79, 33,059.34 and 15,483.27 is: 21,343.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,981.79 : 33,059.34 = 15,483.27 : x
  2. Step 2: Convert to fraction form
    23,981.79/33,059.34 = 15,483.27/x
  3. Step 3: Cross multiply
    23,981.79x = 33,059.34 × 15,483.27
  4. Step 4: Simplify right side
    23,981.79x = 511,866,687.24
  5. Step 5: Solve for x
    x = 511,866,687.24/23,981.79
  6. Step 6: Final answer
    x = 21,343.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.