Home / 10,949.65-15,110.54-6,233.93

Finding the Fourth Proportional to 10,949.65, 15,110.54 and 6,233.93

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Solution

The fourth proportional to 10,949.65, 15,110.54 and 6,233.93 is: 8,602.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949.65 : 15,110.54 = 6,233.93 : x
  2. Step 2: Convert to fraction form
    10,949.65/15,110.54 = 6,233.93/x
  3. Step 3: Cross multiply
    10,949.65x = 15,110.54 × 6,233.93
  4. Step 4: Simplify right side
    10,949.65x = 94,198,055.23
  5. Step 5: Solve for x
    x = 94,198,055.23/10,949.65
  6. Step 6: Final answer
    x = 8,602.84

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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.