Home / 19,568.00-29,332.68-12,527.97

Finding the Fourth Proportional to 19,568.00, 29,332.68 and 12,527.97

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Solution

The fourth proportional to 19,568.00, 29,332.68 and 12,527.97 is: 18,779.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,568.00 : 29,332.68 = 12,527.97 : x
  2. Step 2: Convert to fraction form
    19,568.00/29,332.68 = 12,527.97/x
  3. Step 3: Cross multiply
    19,568.00x = 29,332.68 × 12,527.97
  4. Step 4: Simplify right side
    19,568.00x = 367,478,935.06
  5. Step 5: Solve for x
    x = 367,478,935.06/19,568.00
  6. Step 6: Final answer
    x = 18,779.59

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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.