Home / 23,619.54-32,564.70-19,354.90

Finding the Fourth Proportional to 23,619.54, 32,564.70 and 19,354.90

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Solution

The fourth proportional to 23,619.54, 32,564.70 and 19,354.90 is: 26,684.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,619.54 : 32,564.70 = 19,354.90 : x
  2. Step 2: Convert to fraction form
    23,619.54/32,564.70 = 19,354.90/x
  3. Step 3: Cross multiply
    23,619.54x = 32,564.70 × 19,354.90
  4. Step 4: Simplify right side
    23,619.54x = 630,286,512.03
  5. Step 5: Solve for x
    x = 630,286,512.03/23,619.54
  6. Step 6: Final answer
    x = 26,684.96

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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.