Home / 40,873.92-56,408.60-22,726.68

Finding the Fourth Proportional to 40,873.92, 56,408.60 and 22,726.68

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Solution

The fourth proportional to 40,873.92, 56,408.60 and 22,726.68 is: 31,364.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,873.92 : 56,408.60 = 22,726.68 : x
  2. Step 2: Convert to fraction form
    40,873.92/56,408.60 = 22,726.68/x
  3. Step 3: Cross multiply
    40,873.92x = 56,408.60 × 22,726.68
  4. Step 4: Simplify right side
    40,873.92x = 1,281,980,201.45
  5. Step 5: Solve for x
    x = 1,281,980,201.45/40,873.92
  6. Step 6: Final answer
    x = 31,364.26

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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.