Home / 26,993.60-37,227.04-16,923.28

Finding the Fourth Proportional to 26,993.60, 37,227.04 and 16,923.28

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Solution

The fourth proportional to 26,993.60, 37,227.04 and 16,923.28 is: 23,339.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,993.60 : 37,227.04 = 16,923.28 : x
  2. Step 2: Convert to fraction form
    26,993.60/37,227.04 = 16,923.28/x
  3. Step 3: Cross multiply
    26,993.60x = 37,227.04 × 16,923.28
  4. Step 4: Simplify right side
    26,993.60x = 630,003,621.49
  5. Step 5: Solve for x
    x = 630,003,621.49/26,993.60
  6. Step 6: Final answer
    x = 23,339.00

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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.