Home / 7,992.24-11,030.13-4,806.59

Finding the Fourth Proportional to 7,992.24, 11,030.13 and 4,806.59

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Solution

The fourth proportional to 7,992.24, 11,030.13 and 4,806.59 is: 6,633.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,992.24 : 11,030.13 = 4,806.59 : x
  2. Step 2: Convert to fraction form
    7,992.24/11,030.13 = 4,806.59/x
  3. Step 3: Cross multiply
    7,992.24x = 11,030.13 × 4,806.59
  4. Step 4: Simplify right side
    7,992.24x = 53,017,257.41
  5. Step 5: Solve for x
    x = 53,017,257.41/7,992.24
  6. Step 6: Final answer
    x = 6,633.59

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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.