Home / 27,195.46-37,567.61-25,776.70

Finding the Fourth Proportional to 27,195.46, 37,567.61 and 25,776.70

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Solution

The fourth proportional to 27,195.46, 37,567.61 and 25,776.70 is: 35,607.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,195.46 : 37,567.61 = 25,776.70 : x
  2. Step 2: Convert to fraction form
    27,195.46/37,567.61 = 25,776.70/x
  3. Step 3: Cross multiply
    27,195.46x = 37,567.61 × 25,776.70
  4. Step 4: Simplify right side
    27,195.46x = 968,369,012.69
  5. Step 5: Solve for x
    x = 968,369,012.69/27,195.46
  6. Step 6: Final answer
    x = 35,607.75

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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.