Home / 11,085.04-16,630.32-3,293.85

Finding the Fourth Proportional to 11,085.04, 16,630.32 and 3,293.85

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Solution

The fourth proportional to 11,085.04, 16,630.32 and 3,293.85 is: 4,941.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,085.04 : 16,630.32 = 3,293.85 : x
  2. Step 2: Convert to fraction form
    11,085.04/16,630.32 = 3,293.85/x
  3. Step 3: Cross multiply
    11,085.04x = 16,630.32 × 3,293.85
  4. Step 4: Simplify right side
    11,085.04x = 54,777,779.53
  5. Step 5: Solve for x
    x = 54,777,779.53/11,085.04
  6. Step 6: Final answer
    x = 4,941.60

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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.