Home / 5,349.94-8,019.54-3,011.08

Finding the Fourth Proportional to 5,349.94, 8,019.54 and 3,011.08

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Solution

The fourth proportional to 5,349.94, 8,019.54 and 3,011.08 is: 4,513.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349.94 : 8,019.54 = 3,011.08 : x
  2. Step 2: Convert to fraction form
    5,349.94/8,019.54 = 3,011.08/x
  3. Step 3: Cross multiply
    5,349.94x = 8,019.54 × 3,011.08
  4. Step 4: Simplify right side
    5,349.94x = 24,147,476.50
  5. Step 5: Solve for x
    x = 24,147,476.50/5,349.94
  6. Step 6: Final answer
    x = 4,513.60

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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.