Home / 4,358.29-6,537.43-1,071.41

Finding the Fourth Proportional to 4,358.29, 6,537.43 and 1,071.41

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Solution

The fourth proportional to 4,358.29, 6,537.43 and 1,071.41 is: 1,607.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,358.29 : 6,537.43 = 1,071.41 : x
  2. Step 2: Convert to fraction form
    4,358.29/6,537.43 = 1,071.41/x
  3. Step 3: Cross multiply
    4,358.29x = 6,537.43 × 1,071.41
  4. Step 4: Simplify right side
    4,358.29x = 7,004,267.27
  5. Step 5: Solve for x
    x = 7,004,267.27/4,358.29
  6. Step 6: Final answer
    x = 1,607.11

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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.