Home / 7,293.56-10,064.88-4,107.04

Finding the Fourth Proportional to 7,293.56, 10,064.88 and 4,107.04

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Solution

The fourth proportional to 7,293.56, 10,064.88 and 4,107.04 is: 5,667.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293.56 : 10,064.88 = 4,107.04 : x
  2. Step 2: Convert to fraction form
    7,293.56/10,064.88 = 4,107.04/x
  3. Step 3: Cross multiply
    7,293.56x = 10,064.88 × 4,107.04
  4. Step 4: Simplify right side
    7,293.56x = 41,336,864.76
  5. Step 5: Solve for x
    x = 41,336,864.76/7,293.56
  6. Step 6: Final answer
    x = 5,667.58

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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.