Home / 23,630.26-35,445.40-19,453.52

Finding the Fourth Proportional to 23,630.26, 35,445.40 and 19,453.52

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Solution

The fourth proportional to 23,630.26, 35,445.40 and 19,453.52 is: 29,180.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,630.26 : 35,445.40 = 19,453.52 : x
  2. Step 2: Convert to fraction form
    23,630.26/35,445.40 = 19,453.52/x
  3. Step 3: Cross multiply
    23,630.26x = 35,445.40 × 19,453.52
  4. Step 4: Simplify right side
    23,630.26x = 689,537,700.54
  5. Step 5: Solve for x
    x = 689,537,700.54/23,630.26
  6. Step 6: Final answer
    x = 29,180.28

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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.