Home / 27,583.49-38,059.40-18,037.37

Finding the Fourth Proportional to 27,583.49, 38,059.40 and 18,037.37

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Solution

The fourth proportional to 27,583.49, 38,059.40 and 18,037.37 is: 24,887.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,583.49 : 38,059.40 = 18,037.37 : x
  2. Step 2: Convert to fraction form
    27,583.49/38,059.40 = 18,037.37/x
  3. Step 3: Cross multiply
    27,583.49x = 38,059.40 × 18,037.37
  4. Step 4: Simplify right side
    27,583.49x = 686,491,199.29
  5. Step 5: Solve for x
    x = 686,491,199.29/27,583.49
  6. Step 6: Final answer
    x = 24,887.76

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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.