Home / 41,390.21-57,116.80-23,484.84

Finding the Fourth Proportional to 41,390.21, 57,116.80 and 23,484.84

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Solution

The fourth proportional to 41,390.21, 57,116.80 and 23,484.84 is: 32,408.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,390.21 : 57,116.80 = 23,484.84 : x
  2. Step 2: Convert to fraction form
    41,390.21/57,116.80 = 23,484.84/x
  3. Step 3: Cross multiply
    41,390.21x = 57,116.80 × 23,484.84
  4. Step 4: Simplify right side
    41,390.21x = 1,341,378,724.48
  5. Step 5: Solve for x
    x = 1,341,378,724.48/41,390.21
  6. Step 6: Final answer
    x = 32,408.11

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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.