Home / 5,416.07-8,108.30-4,853.33

Finding the Fourth Proportional to 5,416.07, 8,108.30 and 4,853.33

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Solution

The fourth proportional to 5,416.07, 8,108.30 and 4,853.33 is: 7,265.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416.07 : 8,108.30 = 4,853.33 : x
  2. Step 2: Convert to fraction form
    5,416.07/8,108.30 = 4,853.33/x
  3. Step 3: Cross multiply
    5,416.07x = 8,108.30 × 4,853.33
  4. Step 4: Simplify right side
    5,416.07x = 39,352,227.23
  5. Step 5: Solve for x
    x = 39,352,227.23/5,416.07
  6. Step 6: Final answer
    x = 7,265.82

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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.