Home / 9,134.07-13,687.38-7,050.93

Finding the Fourth Proportional to 9,134.07, 13,687.38 and 7,050.93

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Solution

The fourth proportional to 9,134.07, 13,687.38 and 7,050.93 is: 10,565.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,134.07 : 13,687.38 = 7,050.93 : x
  2. Step 2: Convert to fraction form
    9,134.07/13,687.38 = 7,050.93/x
  3. Step 3: Cross multiply
    9,134.07x = 13,687.38 × 7,050.93
  4. Step 4: Simplify right side
    9,134.07x = 96,508,758.26
  5. Step 5: Solve for x
    x = 96,508,758.26/9,134.07
  6. Step 6: Final answer
    x = 10,565.80

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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.