Home / 27,174.69-40,718.09-14,700.59

Finding the Fourth Proportional to 27,174.69, 40,718.09 and 14,700.59

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Solution

The fourth proportional to 27,174.69, 40,718.09 and 14,700.59 is: 22,027.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,174.69 : 40,718.09 = 14,700.59 : x
  2. Step 2: Convert to fraction form
    27,174.69/40,718.09 = 14,700.59/x
  3. Step 3: Cross multiply
    27,174.69x = 40,718.09 × 14,700.59
  4. Step 4: Simplify right side
    27,174.69x = 598,579,932.53
  5. Step 5: Solve for x
    x = 598,579,932.53/27,174.69
  6. Step 6: Final answer
    x = 22,027.11

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1.5x scale

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.