Home / 39,260.12-58,859.19-19,527.92

Finding the Fourth Proportional to 39,260.12, 58,859.19 and 19,527.92

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Solution

The fourth proportional to 39,260.12, 58,859.19 and 19,527.92 is: 29,276.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,260.12 : 58,859.19 = 19,527.92 : x
  2. Step 2: Convert to fraction form
    39,260.12/58,859.19 = 19,527.92/x
  3. Step 3: Cross multiply
    39,260.12x = 58,859.19 × 19,527.92
  4. Step 4: Simplify right side
    39,260.12x = 1,149,397,259.29
  5. Step 5: Solve for x
    x = 1,149,397,259.29/39,260.12
  6. Step 6: Final answer
    x = 29,276.46

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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.