Home / 5,897.33-8,126.88-5,511.87

Finding the Fourth Proportional to 5,897.33, 8,126.88 and 5,511.87

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Solution

The fourth proportional to 5,897.33, 8,126.88 and 5,511.87 is: 7,595.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,897.33 : 8,126.88 = 5,511.87 : x
  2. Step 2: Convert to fraction form
    5,897.33/8,126.88 = 5,511.87/x
  3. Step 3: Cross multiply
    5,897.33x = 8,126.88 × 5,511.87
  4. Step 4: Simplify right side
    5,897.33x = 44,794,285.40
  5. Step 5: Solve for x
    x = 44,794,285.40/5,897.33
  6. Step 6: Final answer
    x = 7,595.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.