Home / 11,074.48-16,605.54-3,674.92

Finding the Fourth Proportional to 11,074.48, 16,605.54 and 3,674.92

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Solution

The fourth proportional to 11,074.48, 16,605.54 and 3,674.92 is: 5,510.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074.48 : 16,605.54 = 3,674.92 : x
  2. Step 2: Convert to fraction form
    11,074.48/16,605.54 = 3,674.92/x
  3. Step 3: Cross multiply
    11,074.48x = 16,605.54 × 3,674.92
  4. Step 4: Simplify right side
    11,074.48x = 61,024,031.06
  5. Step 5: Solve for x
    x = 61,024,031.06/11,074.48
  6. Step 6: Final answer
    x = 5,510.33

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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.