Home / 19,173.08-26,458.62-10,675.22

Finding the Fourth Proportional to 19,173.08, 26,458.62 and 10,675.22

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Solution

The fourth proportional to 19,173.08, 26,458.62 and 10,675.22 is: 14,731.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,173.08 : 26,458.62 = 10,675.22 : x
  2. Step 2: Convert to fraction form
    19,173.08/26,458.62 = 10,675.22/x
  3. Step 3: Cross multiply
    19,173.08x = 26,458.62 × 10,675.22
  4. Step 4: Simplify right side
    19,173.08x = 282,451,589.40
  5. Step 5: Solve for x
    x = 282,451,589.40/19,173.08
  6. Step 6: Final answer
    x = 14,731.68

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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.