Home / 9,667.52-13,341.44-5,476

Finding the Fourth Proportional to 9,667.52, 13,341.44 and 5,476

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Solution

The fourth proportional to 9,667.52, 13,341.44 and 5,476 is: 7,557.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667.52 : 13,341.44 = 5,476 : x
  2. Step 2: Convert to fraction form
    9,667.52/13,341.44 = 5,476/x
  3. Step 3: Cross multiply
    9,667.52x = 13,341.44 × 5,476
  4. Step 4: Simplify right side
    9,667.52x = 73,057,725.44
  5. Step 5: Solve for x
    x = 73,057,725.44/9,667.52
  6. Step 6: Final answer
    x = 7,557.03

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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.