Home / 9,606.06-14,409.13-6,488.38

Finding the Fourth Proportional to 9,606.06, 14,409.13 and 6,488.38

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Solution

The fourth proportional to 9,606.06, 14,409.13 and 6,488.38 is: 9,732.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,606.06 : 14,409.13 = 6,488.38 : x
  2. Step 2: Convert to fraction form
    9,606.06/14,409.13 = 6,488.38/x
  3. Step 3: Cross multiply
    9,606.06x = 14,409.13 × 6,488.38
  4. Step 4: Simplify right side
    9,606.06x = 93,491,910.91
  5. Step 5: Solve for x
    x = 93,491,910.91/9,606.06
  6. Step 6: Final answer
    x = 9,732.60

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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.