Home / 5,108.37-7,667.93-4,527.09

Finding the Fourth Proportional to 5,108.37, 7,667.93 and 4,527.09

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Solution

The fourth proportional to 5,108.37, 7,667.93 and 4,527.09 is: 6,795.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108.37 : 7,667.93 = 4,527.09 : x
  2. Step 2: Convert to fraction form
    5,108.37/7,667.93 = 4,527.09/x
  3. Step 3: Cross multiply
    5,108.37x = 7,667.93 × 4,527.09
  4. Step 4: Simplify right side
    5,108.37x = 34,713,386.59
  5. Step 5: Solve for x
    x = 34,713,386.59/5,108.37
  6. Step 6: Final answer
    x = 6,795.39

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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.