Home / 36,374.34-50,192.67-20,455.41

Finding the Fourth Proportional to 36,374.34, 50,192.67 and 20,455.41

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Solution

The fourth proportional to 36,374.34, 50,192.67 and 20,455.41 is: 28,226.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,374.34 : 50,192.67 = 20,455.41 : x
  2. Step 2: Convert to fraction form
    36,374.34/50,192.67 = 20,455.41/x
  3. Step 3: Cross multiply
    36,374.34x = 50,192.67 × 20,455.41
  4. Step 4: Simplify right side
    36,374.34x = 1,026,711,643.84
  5. Step 5: Solve for x
    x = 1,026,711,643.84/36,374.34
  6. Step 6: Final answer
    x = 28,226.26

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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.