Home / 40,873.41-56,403.49-23,879.23

Finding the Fourth Proportional to 40,873.41, 56,403.49 and 23,879.23

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Solution

The fourth proportional to 40,873.41, 56,403.49 and 23,879.23 is: 32,952.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,873.41 : 56,403.49 = 23,879.23 : x
  2. Step 2: Convert to fraction form
    40,873.41/56,403.49 = 23,879.23/x
  3. Step 3: Cross multiply
    40,873.41x = 56,403.49 × 23,879.23
  4. Step 4: Simplify right side
    40,873.41x = 1,346,871,910.51
  5. Step 5: Solve for x
    x = 1,346,871,910.51/40,873.41
  6. Step 6: Final answer
    x = 32,952.28

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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.