Home / 37,043.98-51,120.59-20,048.26

Finding the Fourth Proportional to 37,043.98, 51,120.59 and 20,048.26

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Solution

The fourth proportional to 37,043.98, 51,120.59 and 20,048.26 is: 27,666.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,043.98 : 51,120.59 = 20,048.26 : x
  2. Step 2: Convert to fraction form
    37,043.98/51,120.59 = 20,048.26/x
  3. Step 3: Cross multiply
    37,043.98x = 51,120.59 × 20,048.26
  4. Step 4: Simplify right side
    37,043.98x = 1,024,878,523.83
  5. Step 5: Solve for x
    x = 1,024,878,523.83/37,043.98
  6. Step 6: Final answer
    x = 27,666.54

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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.