Home / 9,452.48-13,046.88-5,476

Finding the Fourth Proportional to 9,452.48, 13,046.88 and 5,476

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Solution

The fourth proportional to 9,452.48, 13,046.88 and 5,476 is: 7,558.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452.48 : 13,046.88 = 5,476 : x
  2. Step 2: Convert to fraction form
    9,452.48/13,046.88 = 5,476/x
  3. Step 3: Cross multiply
    9,452.48x = 13,046.88 × 5,476
  4. Step 4: Simplify right side
    9,452.48x = 71,444,714.88
  5. Step 5: Solve for x
    x = 71,444,714.88/9,452.48
  6. Step 6: Final answer
    x = 7,558.30

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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.