Home / 26,847.40-40,255.10-16,466.60

Finding the Fourth Proportional to 26,847.40, 40,255.10 and 16,466.60

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Solution

The fourth proportional to 26,847.40, 40,255.10 and 16,466.60 is: 24,690.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,847.40 : 40,255.10 = 16,466.60 : x
  2. Step 2: Convert to fraction form
    26,847.40/40,255.10 = 16,466.60/x
  3. Step 3: Cross multiply
    26,847.40x = 40,255.10 × 16,466.60
  4. Step 4: Simplify right side
    26,847.40x = 662,864,629.66
  5. Step 5: Solve for x
    x = 662,864,629.66/26,847.40
  6. Step 6: Final answer
    x = 24,690.09

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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.