Home / 19,051.22-28,595.24-9,197.44

Finding the Fourth Proportional to 19,051.22, 28,595.24 and 9,197.44

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Solution

The fourth proportional to 19,051.22, 28,595.24 and 9,197.44 is: 13,805.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,051.22 : 28,595.24 = 9,197.44 : x
  2. Step 2: Convert to fraction form
    19,051.22/28,595.24 = 9,197.44/x
  3. Step 3: Cross multiply
    19,051.22x = 28,595.24 × 9,197.44
  4. Step 4: Simplify right side
    19,051.22x = 263,003,004.19
  5. Step 5: Solve for x
    x = 263,003,004.19/19,051.22
  6. Step 6: Final answer
    x = 13,805.05

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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.