Home / 5,016.60-7,524.09-1,684.53

Finding the Fourth Proportional to 5,016.60, 7,524.09 and 1,684.53

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Solution

The fourth proportional to 5,016.60, 7,524.09 and 1,684.53 is: 2,526.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016.60 : 7,524.09 = 1,684.53 : x
  2. Step 2: Convert to fraction form
    5,016.60/7,524.09 = 1,684.53/x
  3. Step 3: Cross multiply
    5,016.60x = 7,524.09 × 1,684.53
  4. Step 4: Simplify right side
    5,016.60x = 12,674,555.33
  5. Step 5: Solve for x
    x = 12,674,555.33/5,016.60
  6. Step 6: Final answer
    x = 2,526.52

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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.