Home / 4,039.68-6,058.76-1,078.14

Finding the Fourth Proportional to 4,039.68, 6,058.76 and 1,078.14

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Solution

The fourth proportional to 4,039.68, 6,058.76 and 1,078.14 is: 1,617.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039.68 : 6,058.76 = 1,078.14 : x
  2. Step 2: Convert to fraction form
    4,039.68/6,058.76 = 1,078.14/x
  3. Step 3: Cross multiply
    4,039.68x = 6,058.76 × 1,078.14
  4. Step 4: Simplify right side
    4,039.68x = 6,532,186.12
  5. Step 5: Solve for x
    x = 6,532,186.12/4,039.68
  6. Step 6: Final answer
    x = 1,617.01

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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.