Home / 3,104.08-4,656.99-1,254.77

Finding the Fourth Proportional to 3,104.08, 4,656.99 and 1,254.77

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Solution

The fourth proportional to 3,104.08, 4,656.99 and 1,254.77 is: 1,882.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104.08 : 4,656.99 = 1,254.77 : x
  2. Step 2: Convert to fraction form
    3,104.08/4,656.99 = 1,254.77/x
  3. Step 3: Cross multiply
    3,104.08x = 4,656.99 × 1,254.77
  4. Step 4: Simplify right side
    3,104.08x = 5,843,428.06
  5. Step 5: Solve for x
    x = 5,843,428.06/3,104.08
  6. Step 6: Final answer
    x = 1,882.50

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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.