Home / 4,086.84-6,130.27-1,008.84

Finding the Fourth Proportional to 4,086.84, 6,130.27 and 1,008.84

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Solution

The fourth proportional to 4,086.84, 6,130.27 and 1,008.84 is: 1,513.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086.84 : 6,130.27 = 1,008.84 : x
  2. Step 2: Convert to fraction form
    4,086.84/6,130.27 = 1,008.84/x
  3. Step 3: Cross multiply
    4,086.84x = 6,130.27 × 1,008.84
  4. Step 4: Simplify right side
    4,086.84x = 6,184,480.16
  5. Step 5: Solve for x
    x = 6,184,480.16/4,086.84
  6. Step 6: Final answer
    x = 1,513.27

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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.