Home / 40,735.47-56,213.94-23,738.61

Finding the Fourth Proportional to 40,735.47, 56,213.94 and 23,738.61

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Solution

The fourth proportional to 40,735.47, 56,213.94 and 23,738.61 is: 32,758.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,735.47 : 56,213.94 = 23,738.61 : x
  2. Step 2: Convert to fraction form
    40,735.47/56,213.94 = 23,738.61/x
  3. Step 3: Cross multiply
    40,735.47x = 56,213.94 × 23,738.61
  4. Step 4: Simplify right side
    40,735.47x = 1,334,440,798.22
  5. Step 5: Solve for x
    x = 1,334,440,798.22/40,735.47
  6. Step 6: Final answer
    x = 32,758.69

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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.