Home / 37,937.57-56,768.65-27,428.63

Finding the Fourth Proportional to 37,937.57, 56,768.65 and 27,428.63

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Solution

The fourth proportional to 37,937.57, 56,768.65 and 27,428.63 is: 41,043.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,937.57 : 56,768.65 = 27,428.63 : x
  2. Step 2: Convert to fraction form
    37,937.57/56,768.65 = 27,428.63/x
  3. Step 3: Cross multiply
    37,937.57x = 56,768.65 × 27,428.63
  4. Step 4: Simplify right side
    37,937.57x = 1,557,085,944.03
  5. Step 5: Solve for x
    x = 1,557,085,944.03/37,937.57
  6. Step 6: Final answer
    x = 41,043.38

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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.