Home / 6,048.86-8,343.16-5,553.14

Finding the Fourth Proportional to 6,048.86, 8,343.16 and 5,553.14

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Solution

The fourth proportional to 6,048.86, 8,343.16 and 5,553.14 is: 7,659.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048.86 : 8,343.16 = 5,553.14 : x
  2. Step 2: Convert to fraction form
    6,048.86/8,343.16 = 5,553.14/x
  3. Step 3: Cross multiply
    6,048.86x = 8,343.16 × 5,553.14
  4. Step 4: Simplify right side
    6,048.86x = 46,330,679.92
  5. Step 5: Solve for x
    x = 46,330,679.92/6,048.86
  6. Step 6: Final answer
    x = 7,659.41

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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.