Home / 37,537.08-51,800.44-20,770.08

Finding the Fourth Proportional to 37,537.08, 51,800.44 and 20,770.08

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Solution

The fourth proportional to 37,537.08, 51,800.44 and 20,770.08 is: 28,662.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,537.08 : 51,800.44 = 20,770.08 : x
  2. Step 2: Convert to fraction form
    37,537.08/51,800.44 = 20,770.08/x
  3. Step 3: Cross multiply
    37,537.08x = 51,800.44 × 20,770.08
  4. Step 4: Simplify right side
    37,537.08x = 1,075,899,282.84
  5. Step 5: Solve for x
    x = 1,075,899,282.84/37,537.08
  6. Step 6: Final answer
    x = 28,662.31

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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.