Home / 6,667.38-10,007.10-3,550.01

Finding the Fourth Proportional to 6,667.38, 10,007.10 and 3,550.01

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Solution

The fourth proportional to 6,667.38, 10,007.10 and 3,550.01 is: 5,328.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667.38 : 10,007.10 = 3,550.01 : x
  2. Step 2: Convert to fraction form
    6,667.38/10,007.10 = 3,550.01/x
  3. Step 3: Cross multiply
    6,667.38x = 10,007.10 × 3,550.01
  4. Step 4: Simplify right side
    6,667.38x = 35,525,255.04
  5. Step 5: Solve for x
    x = 35,525,255.04/6,667.38
  6. Step 6: Final answer
    x = 5,328.22

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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.