Home / 9,074.84-13,596.90-4,397.09

Finding the Fourth Proportional to 9,074.84, 13,596.90 and 4,397.09

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Solution

The fourth proportional to 9,074.84, 13,596.90 and 4,397.09 is: 6,588.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074.84 : 13,596.90 = 4,397.09 : x
  2. Step 2: Convert to fraction form
    9,074.84/13,596.90 = 4,397.09/x
  3. Step 3: Cross multiply
    9,074.84x = 13,596.90 × 4,397.09
  4. Step 4: Simplify right side
    9,074.84x = 59,786,708.55
  5. Step 5: Solve for x
    x = 59,786,708.55/9,074.84
  6. Step 6: Final answer
    x = 6,588.19

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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.