Home / 19,625.06-27,082.71-10,672.66

Finding the Fourth Proportional to 19,625.06, 27,082.71 and 10,672.66

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Solution

The fourth proportional to 19,625.06, 27,082.71 and 10,672.66 is: 14,728.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,625.06 : 27,082.71 = 10,672.66 : x
  2. Step 2: Convert to fraction form
    19,625.06/27,082.71 = 10,672.66/x
  3. Step 3: Cross multiply
    19,625.06x = 27,082.71 × 10,672.66
  4. Step 4: Simplify right side
    19,625.06x = 289,044,555.71
  5. Step 5: Solve for x
    x = 289,044,555.71/19,625.06
  6. Step 6: Final answer
    x = 14,728.34

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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.