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Finding the Fourth Proportional to 6,597.98, 9,108.50 and 4,484.68

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Solution

The fourth proportional to 6,597.98, 9,108.50 and 4,484.68 is: 6,191.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,597.98 : 9,108.50 = 4,484.68 : x
  2. Step 2: Convert to fraction form
    6,597.98/9,108.50 = 4,484.68/x
  3. Step 3: Cross multiply
    6,597.98x = 9,108.50 × 4,484.68
  4. Step 4: Simplify right side
    6,597.98x = 40,848,707.78
  5. Step 5: Solve for x
    x = 40,848,707.78/6,597.98
  6. Step 6: Final answer
    x = 6,191.09

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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.