Home / 14,375.44-19,837.35-8,088.22

Finding the Fourth Proportional to 14,375.44, 19,837.35 and 8,088.22

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Solution

The fourth proportional to 14,375.44, 19,837.35 and 8,088.22 is: 11,161.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,375.44 : 19,837.35 = 8,088.22 : x
  2. Step 2: Convert to fraction form
    14,375.44/19,837.35 = 8,088.22/x
  3. Step 3: Cross multiply
    14,375.44x = 19,837.35 × 8,088.22
  4. Step 4: Simplify right side
    14,375.44x = 160,448,851.02
  5. Step 5: Solve for x
    x = 160,448,851.02/14,375.44
  6. Step 6: Final answer
    x = 11,161.32

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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.