Home / 37,534.59-51,796.94-20,538.77

Finding the Fourth Proportional to 37,534.59, 51,796.94 and 20,538.77

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Solution

The fourth proportional to 37,534.59, 51,796.94 and 20,538.77 is: 28,343.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,534.59 : 51,796.94 = 20,538.77 : x
  2. Step 2: Convert to fraction form
    37,534.59/51,796.94 = 20,538.77/x
  3. Step 3: Cross multiply
    37,534.59x = 51,796.94 × 20,538.77
  4. Step 4: Simplify right side
    37,534.59x = 1,063,845,075.69
  5. Step 5: Solve for x
    x = 1,063,845,075.69/37,534.59
  6. Step 6: Final answer
    x = 28,343.06

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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.