Home / 27,463.82-37,900.10-14,888.57

Finding the Fourth Proportional to 27,463.82, 37,900.10 and 14,888.57

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Solution

The fourth proportional to 27,463.82, 37,900.10 and 14,888.57 is: 20,546.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,463.82 : 37,900.10 = 14,888.57 : x
  2. Step 2: Convert to fraction form
    27,463.82/37,900.10 = 14,888.57/x
  3. Step 3: Cross multiply
    27,463.82x = 37,900.10 × 14,888.57
  4. Step 4: Simplify right side
    27,463.82x = 564,278,139.58
  5. Step 5: Solve for x
    x = 564,278,139.58/27,463.82
  6. Step 6: Final answer
    x = 20,546.24

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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.