Home / 26,823.21-37,016.63-14,886.37

Finding the Fourth Proportional to 26,823.21, 37,016.63 and 14,886.37

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Solution

The fourth proportional to 26,823.21, 37,016.63 and 14,886.37 is: 20,543.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,823.21 : 37,016.63 = 14,886.37 : x
  2. Step 2: Convert to fraction form
    26,823.21/37,016.63 = 14,886.37/x
  3. Step 3: Cross multiply
    26,823.21x = 37,016.63 × 14,886.37
  4. Step 4: Simplify right side
    26,823.21x = 551,043,250.33
  5. Step 5: Solve for x
    x = 551,043,250.33/26,823.21
  6. Step 6: Final answer
    x = 20,543.52

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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.