Home / 3,710.36-5,567.01-1,628.91

Finding the Fourth Proportional to 3,710.36, 5,567.01 and 1,628.91

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Solution

The fourth proportional to 3,710.36, 5,567.01 and 1,628.91 is: 2,444.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,710.36 : 5,567.01 = 1,628.91 : x
  2. Step 2: Convert to fraction form
    3,710.36/5,567.01 = 1,628.91/x
  3. Step 3: Cross multiply
    3,710.36x = 5,567.01 × 1,628.91
  4. Step 4: Simplify right side
    3,710.36x = 9,068,150.11
  5. Step 5: Solve for x
    x = 9,068,150.11/3,710.36
  6. Step 6: Final answer
    x = 2,444.01

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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.