Home / 25,177.47-34,744.18-13,846.96

Finding the Fourth Proportional to 25,177.47, 34,744.18 and 13,846.96

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Solution

The fourth proportional to 25,177.47, 34,744.18 and 13,846.96 is: 19,108.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,177.47 : 34,744.18 = 13,846.96 : x
  2. Step 2: Convert to fraction form
    25,177.47/34,744.18 = 13,846.96/x
  3. Step 3: Cross multiply
    25,177.47x = 34,744.18 × 13,846.96
  4. Step 4: Simplify right side
    25,177.47x = 481,101,149.21
  5. Step 5: Solve for x
    x = 481,101,149.21/25,177.47
  6. Step 6: Final answer
    x = 19,108.40

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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.