Home / 13,466.04-18,584.01-9,267

Finding the Fourth Proportional to 13,466.04, 18,584.01 and 9,267

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Solution

The fourth proportional to 13,466.04, 18,584.01 and 9,267 is: 12,789.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,466.04 : 18,584.01 = 9,267 : x
  2. Step 2: Convert to fraction form
    13,466.04/18,584.01 = 9,267/x
  3. Step 3: Cross multiply
    13,466.04x = 18,584.01 × 9,267
  4. Step 4: Simplify right side
    13,466.04x = 172,218,020.67
  5. Step 5: Solve for x
    x = 172,218,020.67/13,466.04
  6. Step 6: Final answer
    x = 12,789.06

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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.