Home / 9,952.27-14,930.70-4,405.66

Finding the Fourth Proportional to 9,952.27, 14,930.70 and 4,405.66

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Solution

The fourth proportional to 9,952.27, 14,930.70 and 4,405.66 is: 6,609.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952.27 : 14,930.70 = 4,405.66 : x
  2. Step 2: Convert to fraction form
    9,952.27/14,930.70 = 4,405.66/x
  3. Step 3: Cross multiply
    9,952.27x = 14,930.70 × 4,405.66
  4. Step 4: Simplify right side
    9,952.27x = 65,779,571.09
  5. Step 5: Solve for x
    x = 65,779,571.09/9,952.27
  6. Step 6: Final answer
    x = 6,609.51

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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.