Home / 11,404.04-17,107.80-4,830.26

Finding the Fourth Proportional to 11,404.04, 17,107.80 and 4,830.26

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Solution

The fourth proportional to 11,404.04, 17,107.80 and 4,830.26 is: 7,246.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,404.04 : 17,107.80 = 4,830.26 : x
  2. Step 2: Convert to fraction form
    11,404.04/17,107.80 = 4,830.26/x
  3. Step 3: Cross multiply
    11,404.04x = 17,107.80 × 4,830.26
  4. Step 4: Simplify right side
    11,404.04x = 82,635,122.03
  5. Step 5: Solve for x
    x = 82,635,122.03/11,404.04
  6. Step 6: Final answer
    x = 7,246.13

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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.