Home / 6,779.08-10,168.63-4,441.04

Finding the Fourth Proportional to 6,779.08, 10,168.63 and 4,441.04

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Solution

The fourth proportional to 6,779.08, 10,168.63 and 4,441.04 is: 6,661.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779.08 : 10,168.63 = 4,441.04 : x
  2. Step 2: Convert to fraction form
    6,779.08/10,168.63 = 4,441.04/x
  3. Step 3: Cross multiply
    6,779.08x = 10,168.63 × 4,441.04
  4. Step 4: Simplify right side
    6,779.08x = 45,159,292.58
  5. Step 5: Solve for x
    x = 45,159,292.58/6,779.08
  6. Step 6: Final answer
    x = 6,661.57

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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.