Home / 8,448.66-11,659.55-5,092.52

Finding the Fourth Proportional to 8,448.66, 11,659.55 and 5,092.52

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Solution

The fourth proportional to 8,448.66, 11,659.55 and 5,092.52 is: 7,027.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,448.66 : 11,659.55 = 5,092.52 : x
  2. Step 2: Convert to fraction form
    8,448.66/11,659.55 = 5,092.52/x
  3. Step 3: Cross multiply
    8,448.66x = 11,659.55 × 5,092.52
  4. Step 4: Simplify right side
    8,448.66x = 59,376,407.81
  5. Step 5: Solve for x
    x = 59,376,407.81/8,448.66
  6. Step 6: Final answer
    x = 7,027.91

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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.