Home / 37,946.27-52,365.60-20,951.57

Finding the Fourth Proportional to 37,946.27, 52,365.60 and 20,951.57

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Solution

The fourth proportional to 37,946.27, 52,365.60 and 20,951.57 is: 28,913.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,946.27 : 52,365.60 = 20,951.57 : x
  2. Step 2: Convert to fraction form
    37,946.27/52,365.60 = 20,951.57/x
  3. Step 3: Cross multiply
    37,946.27x = 52,365.60 × 20,951.57
  4. Step 4: Simplify right side
    37,946.27x = 1,097,141,272.16
  5. Step 5: Solve for x
    x = 1,097,141,272.16/37,946.27
  6. Step 6: Final answer
    x = 28,913.02

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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.