Home / 7,992.51-11,026.77-4,633.47

Finding the Fourth Proportional to 7,992.51, 11,026.77 and 4,633.47

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Solution

The fourth proportional to 7,992.51, 11,026.77 and 4,633.47 is: 6,392.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,992.51 : 11,026.77 = 4,633.47 : x
  2. Step 2: Convert to fraction form
    7,992.51/11,026.77 = 4,633.47/x
  3. Step 3: Cross multiply
    7,992.51x = 11,026.77 × 4,633.47
  4. Step 4: Simplify right side
    7,992.51x = 51,092,190.62
  5. Step 5: Solve for x
    x = 51,092,190.62/7,992.51
  6. Step 6: Final answer
    x = 6,392.51

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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.