Home / 13,246.44-19,873.38-10,775.08

Finding the Fourth Proportional to 13,246.44, 19,873.38 and 10,775.08

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Solution

The fourth proportional to 13,246.44, 19,873.38 and 10,775.08 is: 16,165.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,246.44 : 19,873.38 = 10,775.08 : x
  2. Step 2: Convert to fraction form
    13,246.44/19,873.38 = 10,775.08/x
  3. Step 3: Cross multiply
    13,246.44x = 19,873.38 × 10,775.08
  4. Step 4: Simplify right side
    13,246.44x = 214,137,259.37
  5. Step 5: Solve for x
    x = 214,137,259.37/13,246.44
  6. Step 6: Final answer
    x = 16,165.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.