Home / 25,408.77-38,105.08-23,750.33

Finding the Fourth Proportional to 25,408.77, 38,105.08 and 23,750.33

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Solution

The fourth proportional to 25,408.77, 38,105.08 and 23,750.33 is: 35,617.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,408.77 : 38,105.08 = 23,750.33 : x
  2. Step 2: Convert to fraction form
    25,408.77/38,105.08 = 23,750.33/x
  3. Step 3: Cross multiply
    25,408.77x = 38,105.08 × 23,750.33
  4. Step 4: Simplify right side
    25,408.77x = 905,008,322.71
  5. Step 5: Solve for x
    x = 905,008,322.71/25,408.77
  6. Step 6: Final answer
    x = 35,617.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.