Home / 9,204.90-13,805.58-3,582.56

Finding the Fourth Proportional to 9,204.90, 13,805.58 and 3,582.56

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Solution

The fourth proportional to 9,204.90, 13,805.58 and 3,582.56 is: 5,373.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,204.90 : 13,805.58 = 3,582.56 : x
  2. Step 2: Convert to fraction form
    9,204.90/13,805.58 = 3,582.56/x
  3. Step 3: Cross multiply
    9,204.90x = 13,805.58 × 3,582.56
  4. Step 4: Simplify right side
    9,204.90x = 49,459,318.68
  5. Step 5: Solve for x
    x = 49,459,318.68/9,204.90
  6. Step 6: Final answer
    x = 5,373.15

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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.