Home / 38,263.41-52,803.23-21,496.41

Finding the Fourth Proportional to 38,263.41, 52,803.23 and 21,496.41

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Solution

The fourth proportional to 38,263.41, 52,803.23 and 21,496.41 is: 29,664.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,263.41 : 52,803.23 = 21,496.41 : x
  2. Step 2: Convert to fraction form
    38,263.41/52,803.23 = 21,496.41/x
  3. Step 3: Cross multiply
    38,263.41x = 52,803.23 × 21,496.41
  4. Step 4: Simplify right side
    38,263.41x = 1,135,079,773.92
  5. Step 5: Solve for x
    x = 1,135,079,773.92/38,263.41
  6. Step 6: Final answer
    x = 29,664.89

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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.