Home / 41,053.16-56,653.62-22,190.24

Finding the Fourth Proportional to 41,053.16, 56,653.62 and 22,190.24

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Solution

The fourth proportional to 41,053.16, 56,653.62 and 22,190.24 is: 30,622.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,053.16 : 56,653.62 = 22,190.24 : x
  2. Step 2: Convert to fraction form
    41,053.16/56,653.62 = 22,190.24/x
  3. Step 3: Cross multiply
    41,053.16x = 56,653.62 × 22,190.24
  4. Step 4: Simplify right side
    41,053.16x = 1,257,157,424.67
  5. Step 5: Solve for x
    x = 1,257,157,424.67/41,053.16
  6. Step 6: Final answer
    x = 30,622.67

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Double scale
Find fourth proportional to 41,054.16, 56,655 and 22,191.24
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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.