Home / 26,987.46-37,247.52-16,924.60

Finding the Fourth Proportional to 26,987.46, 37,247.52 and 16,924.60

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Solution

The fourth proportional to 26,987.46, 37,247.52 and 16,924.60 is: 23,358.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,987.46 : 37,247.52 = 16,924.60 : x
  2. Step 2: Convert to fraction form
    26,987.46/37,247.52 = 16,924.60/x
  3. Step 3: Cross multiply
    26,987.46x = 37,247.52 × 16,924.60
  4. Step 4: Simplify right side
    26,987.46x = 630,399,376.99
  5. Step 5: Solve for x
    x = 630,399,376.99/26,987.46
  6. Step 6: Final answer
    x = 23,358.97

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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.