Home / 19,066.25-28,582.36-9,701.03

Finding the Fourth Proportional to 19,066.25, 28,582.36 and 9,701.03

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Solution

The fourth proportional to 19,066.25, 28,582.36 and 9,701.03 is: 14,542.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066.25 : 28,582.36 = 9,701.03 : x
  2. Step 2: Convert to fraction form
    19,066.25/28,582.36 = 9,701.03/x
  3. Step 3: Cross multiply
    19,066.25x = 28,582.36 × 9,701.03
  4. Step 4: Simplify right side
    19,066.25x = 277,278,164.67
  5. Step 5: Solve for x
    x = 277,278,164.67/19,066.25
  6. Step 6: Final answer
    x = 14,542.88

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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.