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Finding the Fourth Proportional to 6,606.93, 9,909.78 and 2,446.98

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Solution

The fourth proportional to 6,606.93, 9,909.78 and 2,446.98 is: 3,670.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606.93 : 9,909.78 = 2,446.98 : x
  2. Step 2: Convert to fraction form
    6,606.93/9,909.78 = 2,446.98/x
  3. Step 3: Cross multiply
    6,606.93x = 9,909.78 × 2,446.98
  4. Step 4: Simplify right side
    6,606.93x = 24,249,033.46
  5. Step 5: Solve for x
    x = 24,249,033.46/6,606.93
  6. Step 6: Final answer
    x = 3,670.24

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1.5x scale

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.