Home / 40,437.86-55,811.57-23,452.97

Finding the Fourth Proportional to 40,437.86, 55,811.57 and 23,452.97

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Solution

The fourth proportional to 40,437.86, 55,811.57 and 23,452.97 is: 32,369.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,437.86 : 55,811.57 = 23,452.97 : x
  2. Step 2: Convert to fraction form
    40,437.86/55,811.57 = 23,452.97/x
  3. Step 3: Cross multiply
    40,437.86x = 55,811.57 × 23,452.97
  4. Step 4: Simplify right side
    40,437.86x = 1,308,946,680.54
  5. Step 5: Solve for x
    x = 1,308,946,680.54/40,437.86
  6. Step 6: Final answer
    x = 32,369.34

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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.