Home / 6,754.93-9,320.16-4,102.27

Finding the Fourth Proportional to 6,754.93, 9,320.16 and 4,102.27

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Solution

The fourth proportional to 6,754.93, 9,320.16 and 4,102.27 is: 5,660.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754.93 : 9,320.16 = 4,102.27 : x
  2. Step 2: Convert to fraction form
    6,754.93/9,320.16 = 4,102.27/x
  3. Step 3: Cross multiply
    6,754.93x = 9,320.16 × 4,102.27
  4. Step 4: Simplify right side
    6,754.93x = 38,233,812.76
  5. Step 5: Solve for x
    x = 38,233,812.76/6,754.93
  6. Step 6: Final answer
    x = 5,660.13

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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.