Home / 4,914.04-6,779.22-3,277.36

Finding the Fourth Proportional to 4,914.04, 6,779.22 and 3,277.36

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Solution

The fourth proportional to 4,914.04, 6,779.22 and 3,277.36 is: 4,521.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914.04 : 6,779.22 = 3,277.36 : x
  2. Step 2: Convert to fraction form
    4,914.04/6,779.22 = 3,277.36/x
  3. Step 3: Cross multiply
    4,914.04x = 6,779.22 × 3,277.36
  4. Step 4: Simplify right side
    4,914.04x = 22,217,944.46
  5. Step 5: Solve for x
    x = 22,217,944.46/4,914.04
  6. Step 6: Final answer
    x = 4,521.32

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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.