Home / 7,233.30-10,833.75-4,450.95

Finding the Fourth Proportional to 7,233.30, 10,833.75 and 4,450.95

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Solution

The fourth proportional to 7,233.30, 10,833.75 and 4,450.95 is: 6,666.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,233.30 : 10,833.75 = 4,450.95 : x
  2. Step 2: Convert to fraction form
    7,233.30/10,833.75 = 4,450.95/x
  3. Step 3: Cross multiply
    7,233.30x = 10,833.75 × 4,450.95
  4. Step 4: Simplify right side
    7,233.30x = 48,220,479.56
  5. Step 5: Solve for x
    x = 48,220,479.56/7,233.30
  6. Step 6: Final answer
    x = 6,666.46

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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.