Home / 9,362.45-14,031.53-3,809.33

Finding the Fourth Proportional to 9,362.45, 14,031.53 and 3,809.33

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Solution

The fourth proportional to 9,362.45, 14,031.53 and 3,809.33 is: 5,709.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362.45 : 14,031.53 = 3,809.33 : x
  2. Step 2: Convert to fraction form
    9,362.45/14,031.53 = 3,809.33/x
  3. Step 3: Cross multiply
    9,362.45x = 14,031.53 × 3,809.33
  4. Step 4: Simplify right side
    9,362.45x = 53,450,728.17
  5. Step 5: Solve for x
    x = 53,450,728.17/9,362.45
  6. Step 6: Final answer
    x = 5,709.05

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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.