Home / 23,518.92-35,278.74-5,989.08

Finding the Fourth Proportional to 23,518.92, 35,278.74 and 5,989.08

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Solution

The fourth proportional to 23,518.92, 35,278.74 and 5,989.08 is: 8,983.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,518.92 : 35,278.74 = 5,989.08 : x
  2. Step 2: Convert to fraction form
    23,518.92/35,278.74 = 5,989.08/x
  3. Step 3: Cross multiply
    23,518.92x = 35,278.74 × 5,989.08
  4. Step 4: Simplify right side
    23,518.92x = 211,287,196.16
  5. Step 5: Solve for x
    x = 211,287,196.16/23,518.92
  6. Step 6: Final answer
    x = 8,983.71

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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.