Home / 9,330.84-13,997.52-3,088.80

Finding the Fourth Proportional to 9,330.84, 13,997.52 and 3,088.80

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Solution

The fourth proportional to 9,330.84, 13,997.52 and 3,088.80 is: 4,633.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330.84 : 13,997.52 = 3,088.80 : x
  2. Step 2: Convert to fraction form
    9,330.84/13,997.52 = 3,088.80/x
  3. Step 3: Cross multiply
    9,330.84x = 13,997.52 × 3,088.80
  4. Step 4: Simplify right side
    9,330.84x = 43,235,539.78
  5. Step 5: Solve for x
    x = 43,235,539.78/9,330.84
  6. Step 6: Final answer
    x = 4,633.62

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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.