Home / 7,293.81-10,065.23-4,107.27

Finding the Fourth Proportional to 7,293.81, 10,065.23 and 4,107.27

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Solution

The fourth proportional to 7,293.81, 10,065.23 and 4,107.27 is: 5,667.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293.81 : 10,065.23 = 4,107.27 : x
  2. Step 2: Convert to fraction form
    7,293.81/10,065.23 = 4,107.27/x
  3. Step 3: Cross multiply
    7,293.81x = 10,065.23 × 4,107.27
  4. Step 4: Simplify right side
    7,293.81x = 41,340,596.69
  5. Step 5: Solve for x
    x = 41,340,596.69/7,293.81
  6. Step 6: Final answer
    x = 5,667.90

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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.