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Finding the Fourth Proportional to 6,173.00, 8,461.61 and 6,089.94

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Solution

The fourth proportional to 6,173.00, 8,461.61 and 6,089.94 is: 8,347.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173.00 : 8,461.61 = 6,089.94 : x
  2. Step 2: Convert to fraction form
    6,173.00/8,461.61 = 6,089.94/x
  3. Step 3: Cross multiply
    6,173.00x = 8,461.61 × 6,089.94
  4. Step 4: Simplify right side
    6,173.00x = 51,530,666.75
  5. Step 5: Solve for x
    x = 51,530,666.75/6,173.00
  6. Step 6: Final answer
    x = 8,347.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.