Home / 26,003.60-39,005.40-16,016.30

Finding the Fourth Proportional to 26,003.60, 39,005.40 and 16,016.30

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Solution

The fourth proportional to 26,003.60, 39,005.40 and 16,016.30 is: 24,024.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,003.60 : 39,005.40 = 16,016.30 : x
  2. Step 2: Convert to fraction form
    26,003.60/39,005.40 = 16,016.30/x
  3. Step 3: Cross multiply
    26,003.60x = 39,005.40 × 16,016.30
  4. Step 4: Simplify right side
    26,003.60x = 624,722,188.02
  5. Step 5: Solve for x
    x = 624,722,188.02/26,003.60
  6. Step 6: Final answer
    x = 24,024.45

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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.