Home / 23,618.54-32,563.32-19,353.90

Finding the Fourth Proportional to 23,618.54, 32,563.32 and 19,353.90

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Solution

The fourth proportional to 23,618.54, 32,563.32 and 19,353.90 is: 26,683.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,618.54 : 32,563.32 = 19,353.90 : x
  2. Step 2: Convert to fraction form
    23,618.54/32,563.32 = 19,353.90/x
  3. Step 3: Cross multiply
    23,618.54x = 32,563.32 × 19,353.90
  4. Step 4: Simplify right side
    23,618.54x = 630,227,238.95
  5. Step 5: Solve for x
    x = 630,227,238.95/23,618.54
  6. Step 6: Final answer
    x = 26,683.58

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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.