Home / 25,219.60-37,829.40-22,627.60

Finding the Fourth Proportional to 25,219.60, 37,829.40 and 22,627.60

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Solution

The fourth proportional to 25,219.60, 37,829.40 and 22,627.60 is: 33,941.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,219.60 : 37,829.40 = 22,627.60 : x
  2. Step 2: Convert to fraction form
    25,219.60/37,829.40 = 22,627.60/x
  3. Step 3: Cross multiply
    25,219.60x = 37,829.40 × 22,627.60
  4. Step 4: Simplify right side
    25,219.60x = 855,988,531.44
  5. Step 5: Solve for x
    x = 855,988,531.44/25,219.60
  6. Step 6: Final answer
    x = 33,941.40

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Similar ratio
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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.