Home / 6,667.08-9,200.70-4,014.60

Finding the Fourth Proportional to 6,667.08, 9,200.70 and 4,014.60

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Solution

The fourth proportional to 6,667.08, 9,200.70 and 4,014.60 is: 5,540.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667.08 : 9,200.70 = 4,014.60 : x
  2. Step 2: Convert to fraction form
    6,667.08/9,200.70 = 4,014.60/x
  3. Step 3: Cross multiply
    6,667.08x = 9,200.70 × 4,014.60
  4. Step 4: Simplify right side
    6,667.08x = 36,937,130.22
  5. Step 5: Solve for x
    x = 36,937,130.22/6,667.08
  6. Step 6: Final answer
    x = 5,540.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.