Home / 9,363.33-14,035.68-5,205.20

Finding the Fourth Proportional to 9,363.33, 14,035.68 and 5,205.20

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Solution

The fourth proportional to 9,363.33, 14,035.68 and 5,205.20 is: 7,802.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363.33 : 14,035.68 = 5,205.20 : x
  2. Step 2: Convert to fraction form
    9,363.33/14,035.68 = 5,205.20/x
  3. Step 3: Cross multiply
    9,363.33x = 14,035.68 × 5,205.20
  4. Step 4: Simplify right side
    9,363.33x = 73,058,451.36
  5. Step 5: Solve for x
    x = 73,058,451.36/9,363.33
  6. Step 6: Final answer
    x = 7,802.61

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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.