Home / 19,044.30-28,577.73-9,193.74

Finding the Fourth Proportional to 19,044.30, 28,577.73 and 9,193.74

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Solution

The fourth proportional to 19,044.30, 28,577.73 and 9,193.74 is: 13,796.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,044.30 : 28,577.73 = 9,193.74 : x
  2. Step 2: Convert to fraction form
    19,044.30/28,577.73 = 9,193.74/x
  3. Step 3: Cross multiply
    19,044.30x = 28,577.73 × 9,193.74
  4. Step 4: Simplify right side
    19,044.30x = 262,736,219.41
  5. Step 5: Solve for x
    x = 262,736,219.41/19,044.30
  6. Step 6: Final answer
    x = 13,796.06

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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.