Home / 41,053.64-56,653.83-22,190.76

Finding the Fourth Proportional to 41,053.64, 56,653.83 and 22,190.76

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Solution

The fourth proportional to 41,053.64, 56,653.83 and 22,190.76 is: 30,623.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,053.64 : 56,653.83 = 22,190.76 : x
  2. Step 2: Convert to fraction form
    41,053.64/56,653.83 = 22,190.76/x
  3. Step 3: Cross multiply
    41,053.64x = 56,653.83 × 22,190.76
  4. Step 4: Simplify right side
    41,053.64x = 1,257,191,544.61
  5. Step 5: Solve for x
    x = 1,257,191,544.61/41,053.64
  6. Step 6: Final answer
    x = 30,623.15

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Half scale
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Double scale
Find fourth proportional to 41,054.64, 56,655.21 and 22,191.76
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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.