Home / 3,345.84-5,028.48-2,471.04

Finding the Fourth Proportional to 3,345.84, 5,028.48 and 2,471.04

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Solution

The fourth proportional to 3,345.84, 5,028.48 and 2,471.04 is: 3,713.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345.84 : 5,028.48 = 2,471.04 : x
  2. Step 2: Convert to fraction form
    3,345.84/5,028.48 = 2,471.04/x
  3. Step 3: Cross multiply
    3,345.84x = 5,028.48 × 2,471.04
  4. Step 4: Simplify right side
    3,345.84x = 12,425,575.22
  5. Step 5: Solve for x
    x = 12,425,575.22/3,345.84
  6. Step 6: Final answer
    x = 3,713.74

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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.