Home / 4,104.08-6,155.96-1,368.08

Finding the Fourth Proportional to 4,104.08, 6,155.96 and 1,368.08

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Solution

The fourth proportional to 4,104.08, 6,155.96 and 1,368.08 is: 2,052.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.08 : 6,155.96 = 1,368.08 : x
  2. Step 2: Convert to fraction form
    4,104.08/6,155.96 = 1,368.08/x
  3. Step 3: Cross multiply
    4,104.08x = 6,155.96 × 1,368.08
  4. Step 4: Simplify right side
    4,104.08x = 8,421,845.76
  5. Step 5: Solve for x
    x = 8,421,845.76/4,104.08
  6. Step 6: Final answer
    x = 2,052.07

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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.