Home / 27,462.56-37,898.24-14,887.28

Finding the Fourth Proportional to 27,462.56, 37,898.24 and 14,887.28

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Solution

The fourth proportional to 27,462.56, 37,898.24 and 14,887.28 is: 20,544.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,462.56 : 37,898.24 = 14,887.28 : x
  2. Step 2: Convert to fraction form
    27,462.56/37,898.24 = 14,887.28/x
  3. Step 3: Cross multiply
    27,462.56x = 37,898.24 × 14,887.28
  4. Step 4: Simplify right side
    27,462.56x = 564,201,710.39
  5. Step 5: Solve for x
    x = 564,201,710.39/27,462.56
  6. Step 6: Final answer
    x = 20,544.40

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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.