Home / 36,502.61-50,374.32-20,583.95

Finding the Fourth Proportional to 36,502.61, 50,374.32 and 20,583.95

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Solution

The fourth proportional to 36,502.61, 50,374.32 and 20,583.95 is: 28,406.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,502.61 : 50,374.32 = 20,583.95 : x
  2. Step 2: Convert to fraction form
    36,502.61/50,374.32 = 20,583.95/x
  3. Step 3: Cross multiply
    36,502.61x = 50,374.32 × 20,583.95
  4. Step 4: Simplify right side
    36,502.61x = 1,036,902,232.29
  5. Step 5: Solve for x
    x = 1,036,902,232.29/36,502.61
  6. Step 6: Final answer
    x = 28,406.25

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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.