Home / 10,670.22-14,725.53-6,192.33

Finding the Fourth Proportional to 10,670.22, 14,725.53 and 6,192.33

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Solution

The fourth proportional to 10,670.22, 14,725.53 and 6,192.33 is: 8,545.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,670.22 : 14,725.53 = 6,192.33 : x
  2. Step 2: Convert to fraction form
    10,670.22/14,725.53 = 6,192.33/x
  3. Step 3: Cross multiply
    10,670.22x = 14,725.53 × 6,192.33
  4. Step 4: Simplify right side
    10,670.22x = 91,185,341.18
  5. Step 5: Solve for x
    x = 91,185,341.18/10,670.22
  6. Step 6: Final answer
    x = 8,545.78

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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.