Home / 8,364.88-11,543.79-4,588.33

Finding the Fourth Proportional to 8,364.88, 11,543.79 and 4,588.33

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Solution

The fourth proportional to 8,364.88, 11,543.79 and 4,588.33 is: 6,332.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,364.88 : 11,543.79 = 4,588.33 : x
  2. Step 2: Convert to fraction form
    8,364.88/11,543.79 = 4,588.33/x
  3. Step 3: Cross multiply
    8,364.88x = 11,543.79 × 4,588.33
  4. Step 4: Simplify right side
    8,364.88x = 52,966,717.97
  5. Step 5: Solve for x
    x = 52,966,717.97/8,364.88
  6. Step 6: Final answer
    x = 6,332.04

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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.