Home / 27,472.24-37,911.36-14,896.84

Finding the Fourth Proportional to 27,472.24, 37,911.36 and 14,896.84

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Solution

The fourth proportional to 27,472.24, 37,911.36 and 14,896.84 is: 20,557.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,472.24 : 37,911.36 = 14,896.84 : x
  2. Step 2: Convert to fraction form
    27,472.24/37,911.36 = 14,896.84/x
  3. Step 3: Cross multiply
    27,472.24x = 37,911.36 × 14,896.84
  4. Step 4: Simplify right side
    27,472.24x = 564,759,464.10
  5. Step 5: Solve for x
    x = 564,759,464.10/27,472.24
  6. Step 6: Final answer
    x = 20,557.46

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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.