Home / 36,273.94-50,075.76-28,188.52

Finding the Fourth Proportional to 36,273.94, 50,075.76 and 28,188.52

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Solution

The fourth proportional to 36,273.94, 50,075.76 and 28,188.52 is: 38,913.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,273.94 : 50,075.76 = 28,188.52 : x
  2. Step 2: Convert to fraction form
    36,273.94/50,075.76 = 28,188.52/x
  3. Step 3: Cross multiply
    36,273.94x = 50,075.76 × 28,188.52
  4. Step 4: Simplify right side
    36,273.94x = 1,411,561,562.28
  5. Step 5: Solve for x
    x = 1,411,561,562.28/36,273.94
  6. Step 6: Final answer
    x = 38,913.93

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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.