Home / 36,069.84-54,104.58-9,774.54

Finding the Fourth Proportional to 36,069.84, 54,104.58 and 9,774.54

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Solution

The fourth proportional to 36,069.84, 54,104.58 and 9,774.54 is: 14,661.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,069.84 : 54,104.58 = 9,774.54 : x
  2. Step 2: Convert to fraction form
    36,069.84/54,104.58 = 9,774.54/x
  3. Step 3: Cross multiply
    36,069.84x = 54,104.58 × 9,774.54
  4. Step 4: Simplify right side
    36,069.84x = 528,847,381.39
  5. Step 5: Solve for x
    x = 528,847,381.39/36,069.84
  6. Step 6: Final answer
    x = 14,661.76

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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.