Home / 5,897.70-8,849.28-2,972.59

Finding the Fourth Proportional to 5,897.70, 8,849.28 and 2,972.59

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Solution

The fourth proportional to 5,897.70, 8,849.28 and 2,972.59 is: 4,460.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,897.70 : 8,849.28 = 2,972.59 : x
  2. Step 2: Convert to fraction form
    5,897.70/8,849.28 = 2,972.59/x
  3. Step 3: Cross multiply
    5,897.70x = 8,849.28 × 2,972.59
  4. Step 4: Simplify right side
    5,897.70x = 26,305,281.24
  5. Step 5: Solve for x
    x = 26,305,281.24/5,897.70
  6. Step 6: Final answer
    x = 4,460.26

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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.