Home / 9,380.88-14,063.04-3,533.40

Finding the Fourth Proportional to 9,380.88, 14,063.04 and 3,533.40

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Solution

The fourth proportional to 9,380.88, 14,063.04 and 3,533.40 is: 5,296.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380.88 : 14,063.04 = 3,533.40 : x
  2. Step 2: Convert to fraction form
    9,380.88/14,063.04 = 3,533.40/x
  3. Step 3: Cross multiply
    9,380.88x = 14,063.04 × 3,533.40
  4. Step 4: Simplify right side
    9,380.88x = 49,690,345.54
  5. Step 5: Solve for x
    x = 49,690,345.54/9,380.88
  6. Step 6: Final answer
    x = 5,296.98

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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.