Home / 27,196.36-37,528.26-15,866.92

Finding the Fourth Proportional to 27,196.36, 37,528.26 and 15,866.92

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Solution

The fourth proportional to 27,196.36, 37,528.26 and 15,866.92 is: 21,894.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,196.36 : 37,528.26 = 15,866.92 : x
  2. Step 2: Convert to fraction form
    27,196.36/37,528.26 = 15,866.92/x
  3. Step 3: Cross multiply
    27,196.36x = 37,528.26 × 15,866.92
  4. Step 4: Simplify right side
    27,196.36x = 595,457,899.16
  5. Step 5: Solve for x
    x = 595,457,899.16/27,196.36
  6. Step 6: Final answer
    x = 21,894.76

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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.