Home / 9,125.50-12,593.19-4,933.75

Finding the Fourth Proportional to 9,125.50, 12,593.19 and 4,933.75

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Solution

The fourth proportional to 9,125.50, 12,593.19 and 4,933.75 is: 6,808.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,125.50 : 12,593.19 = 4,933.75 : x
  2. Step 2: Convert to fraction form
    9,125.50/12,593.19 = 4,933.75/x
  3. Step 3: Cross multiply
    9,125.50x = 12,593.19 × 4,933.75
  4. Step 4: Simplify right side
    9,125.50x = 62,131,651.16
  5. Step 5: Solve for x
    x = 62,131,651.16/9,125.50
  6. Step 6: Final answer
    x = 6,808.58

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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.