Home / 17,362.36-26,045.97-5,672.62

Finding the Fourth Proportional to 17,362.36, 26,045.97 and 5,672.62

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Solution

The fourth proportional to 17,362.36, 26,045.97 and 5,672.62 is: 8,509.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,362.36 : 26,045.97 = 5,672.62 : x
  2. Step 2: Convert to fraction form
    17,362.36/26,045.97 = 5,672.62/x
  3. Step 3: Cross multiply
    17,362.36x = 26,045.97 × 5,672.62
  4. Step 4: Simplify right side
    17,362.36x = 147,748,890.34
  5. Step 5: Solve for x
    x = 147,748,890.34/17,362.36
  6. Step 6: Final answer
    x = 8,509.72

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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.