Home / 4,403.58-6,077.75-2,634.81

Finding the Fourth Proportional to 4,403.58, 6,077.75 and 2,634.81

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Solution

The fourth proportional to 4,403.58, 6,077.75 and 2,634.81 is: 3,636.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.58 : 6,077.75 = 2,634.81 : x
  2. Step 2: Convert to fraction form
    4,403.58/6,077.75 = 2,634.81/x
  3. Step 3: Cross multiply
    4,403.58x = 6,077.75 × 2,634.81
  4. Step 4: Simplify right side
    4,403.58x = 16,013,703.30
  5. Step 5: Solve for x
    x = 16,013,703.30/4,403.58
  6. Step 6: Final answer
    x = 3,636.52

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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.