Home / 39,292.00-54,247.45-27,350.98

Finding the Fourth Proportional to 39,292.00, 54,247.45 and 27,350.98

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Solution

The fourth proportional to 39,292.00, 54,247.45 and 27,350.98 is: 37,761.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,292.00 : 54,247.45 = 27,350.98 : x
  2. Step 2: Convert to fraction form
    39,292.00/54,247.45 = 27,350.98/x
  3. Step 3: Cross multiply
    39,292.00x = 54,247.45 × 27,350.98
  4. Step 4: Simplify right side
    39,292.00x = 1,483,720,648.76
  5. Step 5: Solve for x
    x = 1,483,720,648.76/39,292.00
  6. Step 6: Final answer
    x = 37,761.40

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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.