Home / 19,627.64-29,441.46-4,836.84

Finding the Fourth Proportional to 19,627.64, 29,441.46 and 4,836.84

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Solution

The fourth proportional to 19,627.64, 29,441.46 and 4,836.84 is: 7,255.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,627.64 : 29,441.46 = 4,836.84 : x
  2. Step 2: Convert to fraction form
    19,627.64/29,441.46 = 4,836.84/x
  3. Step 3: Cross multiply
    19,627.64x = 29,441.46 × 4,836.84
  4. Step 4: Simplify right side
    19,627.64x = 142,403,631.39
  5. Step 5: Solve for x
    x = 142,403,631.39/19,627.64
  6. Step 6: Final answer
    x = 7,255.26

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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.