Home / 37,051.44-51,130.98-20,284.44

Finding the Fourth Proportional to 37,051.44, 51,130.98 and 20,284.44

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Solution

The fourth proportional to 37,051.44, 51,130.98 and 20,284.44 is: 27,992.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,051.44 : 51,130.98 = 20,284.44 : x
  2. Step 2: Convert to fraction form
    37,051.44/51,130.98 = 20,284.44/x
  3. Step 3: Cross multiply
    37,051.44x = 51,130.98 × 20,284.44
  4. Step 4: Simplify right side
    37,051.44x = 1,037,163,295.95
  5. Step 5: Solve for x
    x = 1,037,163,295.95/37,051.44
  6. Step 6: Final answer
    x = 27,992.52

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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.