Home / 14,324.06-19,767.51-8,036.44

Finding the Fourth Proportional to 14,324.06, 19,767.51 and 8,036.44

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Solution

The fourth proportional to 14,324.06, 19,767.51 and 8,036.44 is: 11,090.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,324.06 : 19,767.51 = 8,036.44 : x
  2. Step 2: Convert to fraction form
    14,324.06/19,767.51 = 8,036.44/x
  3. Step 3: Cross multiply
    14,324.06x = 19,767.51 × 8,036.44
  4. Step 4: Simplify right side
    14,324.06x = 158,860,358.65
  5. Step 5: Solve for x
    x = 158,860,358.65/14,324.06
  6. Step 6: Final answer
    x = 11,090.45

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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.