Home / 3,814.16-5,720.85-1,041.08

Finding the Fourth Proportional to 3,814.16, 5,720.85 and 1,041.08

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Solution

The fourth proportional to 3,814.16, 5,720.85 and 1,041.08 is: 1,561.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814.16 : 5,720.85 = 1,041.08 : x
  2. Step 2: Convert to fraction form
    3,814.16/5,720.85 = 1,041.08/x
  3. Step 3: Cross multiply
    3,814.16x = 5,720.85 × 1,041.08
  4. Step 4: Simplify right side
    3,814.16x = 5,955,833.91
  5. Step 5: Solve for x
    x = 5,955,833.91/3,814.16
  6. Step 6: Final answer
    x = 1,561.51

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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.