Home / 23,432.37-35,185.01-19,007.34

Finding the Fourth Proportional to 23,432.37, 35,185.01 and 19,007.34

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Solution

The fourth proportional to 23,432.37, 35,185.01 and 19,007.34 is: 28,540.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,432.37 : 35,185.01 = 19,007.34 : x
  2. Step 2: Convert to fraction form
    23,432.37/35,185.01 = 19,007.34/x
  3. Step 3: Cross multiply
    23,432.37x = 35,185.01 × 19,007.34
  4. Step 4: Simplify right side
    23,432.37x = 668,773,352.94
  5. Step 5: Solve for x
    x = 668,773,352.94/23,432.37
  6. Step 6: Final answer
    x = 28,540.58

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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.