Home / 5,533.94-8,300.90-2,070.38

Finding the Fourth Proportional to 5,533.94, 8,300.90 and 2,070.38

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Solution

The fourth proportional to 5,533.94, 8,300.90 and 2,070.38 is: 3,105.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533.94 : 8,300.90 = 2,070.38 : x
  2. Step 2: Convert to fraction form
    5,533.94/8,300.90 = 2,070.38/x
  3. Step 3: Cross multiply
    5,533.94x = 8,300.90 × 2,070.38
  4. Step 4: Simplify right side
    5,533.94x = 17,185,981.01
  5. Step 5: Solve for x
    x = 17,185,981.01/5,533.94
  6. Step 6: Final answer
    x = 3,105.56

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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.