Home / 3,410.10-5,117.94-1,767.14

Finding the Fourth Proportional to 3,410.10, 5,117.94 and 1,767.14

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Solution

The fourth proportional to 3,410.10, 5,117.94 and 1,767.14 is: 2,652.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410.10 : 5,117.94 = 1,767.14 : x
  2. Step 2: Convert to fraction form
    3,410.10/5,117.94 = 1,767.14/x
  3. Step 3: Cross multiply
    3,410.10x = 5,117.94 × 1,767.14
  4. Step 4: Simplify right side
    3,410.10x = 9,044,116.49
  5. Step 5: Solve for x
    x = 9,044,116.49/3,410.10
  6. Step 6: Final answer
    x = 2,652.16

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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.