Home / 36,878.83-50,912.77-22,541.98

Finding the Fourth Proportional to 36,878.83, 50,912.77 and 22,541.98

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Solution

The fourth proportional to 36,878.83, 50,912.77 and 22,541.98 is: 31,120.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,878.83 : 50,912.77 = 22,541.98 : x
  2. Step 2: Convert to fraction form
    36,878.83/50,912.77 = 22,541.98/x
  3. Step 3: Cross multiply
    36,878.83x = 50,912.77 × 22,541.98
  4. Step 4: Simplify right side
    36,878.83x = 1,147,674,643.08
  5. Step 5: Solve for x
    x = 1,147,674,643.08/36,878.83
  6. Step 6: Final answer
    x = 31,120.15

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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.