Home / 39,606.75-54,682.17-25,484.13

Finding the Fourth Proportional to 39,606.75, 54,682.17 and 25,484.13

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Solution

The fourth proportional to 39,606.75, 54,682.17 and 25,484.13 is: 35,184.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,606.75 : 54,682.17 = 25,484.13 : x
  2. Step 2: Convert to fraction form
    39,606.75/54,682.17 = 25,484.13/x
  3. Step 3: Cross multiply
    39,606.75x = 54,682.17 × 25,484.13
  4. Step 4: Simplify right side
    39,606.75x = 1,393,527,528.96
  5. Step 5: Solve for x
    x = 1,393,527,528.96/39,606.75
  6. Step 6: Final answer
    x = 35,184.09

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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.