Home / 40,558.08-55,964.16-23,796.48

Finding the Fourth Proportional to 40,558.08, 55,964.16 and 23,796.48

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Solution

The fourth proportional to 40,558.08, 55,964.16 and 23,796.48 is: 32,835.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,558.08 : 55,964.16 = 23,796.48 : x
  2. Step 2: Convert to fraction form
    40,558.08/55,964.16 = 23,796.48/x
  3. Step 3: Cross multiply
    40,558.08x = 55,964.16 × 23,796.48
  4. Step 4: Simplify right side
    40,558.08x = 1,331,750,014.16
  5. Step 5: Solve for x
    x = 1,331,750,014.16/40,558.08
  6. Step 6: Final answer
    x = 32,835.63

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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.