Home / 9,404.55-14,107.53-3,164.58

Finding the Fourth Proportional to 9,404.55, 14,107.53 and 3,164.58

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Solution

The fourth proportional to 9,404.55, 14,107.53 and 3,164.58 is: 4,747.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,404.55 : 14,107.53 = 3,164.58 : x
  2. Step 2: Convert to fraction form
    9,404.55/14,107.53 = 3,164.58/x
  3. Step 3: Cross multiply
    9,404.55x = 14,107.53 × 3,164.58
  4. Step 4: Simplify right side
    9,404.55x = 44,644,407.29
  5. Step 5: Solve for x
    x = 44,644,407.29/9,404.55
  6. Step 6: Final answer
    x = 4,747.11

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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.