Home / 11,092.48-16,625.40-6,402.70

Finding the Fourth Proportional to 11,092.48, 16,625.40 and 6,402.70

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Solution

The fourth proportional to 11,092.48, 16,625.40 and 6,402.70 is: 9,596.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092.48 : 16,625.40 = 6,402.70 : x
  2. Step 2: Convert to fraction form
    11,092.48/16,625.40 = 6,402.70/x
  3. Step 3: Cross multiply
    11,092.48x = 16,625.40 × 6,402.70
  4. Step 4: Simplify right side
    11,092.48x = 106,447,448.58
  5. Step 5: Solve for x
    x = 106,447,448.58/11,092.48
  6. Step 6: Final answer
    x = 9,596.36

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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.