Home / 23,441.06-32,345.81-18,673.14

Finding the Fourth Proportional to 23,441.06, 32,345.81 and 18,673.14

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Solution

The fourth proportional to 23,441.06, 32,345.81 and 18,673.14 is: 25,766.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,441.06 : 32,345.81 = 18,673.14 : x
  2. Step 2: Convert to fraction form
    23,441.06/32,345.81 = 18,673.14/x
  3. Step 3: Cross multiply
    23,441.06x = 32,345.81 × 18,673.14
  4. Step 4: Simplify right side
    23,441.06x = 603,997,936.50
  5. Step 5: Solve for x
    x = 603,997,936.50/23,441.06
  6. Step 6: Final answer
    x = 25,766.66

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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.