Home / 6,667.13-10,001.03-2,969.62

Finding the Fourth Proportional to 6,667.13, 10,001.03 and 2,969.62

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Solution

The fourth proportional to 6,667.13, 10,001.03 and 2,969.62 is: 4,454.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667.13 : 10,001.03 = 2,969.62 : x
  2. Step 2: Convert to fraction form
    6,667.13/10,001.03 = 2,969.62/x
  3. Step 3: Cross multiply
    6,667.13x = 10,001.03 × 2,969.62
  4. Step 4: Simplify right side
    6,667.13x = 29,699,258.71
  5. Step 5: Solve for x
    x = 29,699,258.71/6,667.13
  6. Step 6: Final answer
    x = 4,454.58

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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.