Home / 17,723.01-26,584.52-5,243.16

Finding the Fourth Proportional to 17,723.01, 26,584.52 and 5,243.16

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Solution

The fourth proportional to 17,723.01, 26,584.52 and 5,243.16 is: 7,864.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,723.01 : 26,584.52 = 5,243.16 : x
  2. Step 2: Convert to fraction form
    17,723.01/26,584.52 = 5,243.16/x
  3. Step 3: Cross multiply
    17,723.01x = 26,584.52 × 5,243.16
  4. Step 4: Simplify right side
    17,723.01x = 139,386,865.67
  5. Step 5: Solve for x
    x = 139,386,865.67/17,723.01
  6. Step 6: Final answer
    x = 7,864.74

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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.