Home / 35,867.64-49,500.09-19,953.27

Finding the Fourth Proportional to 35,867.64, 49,500.09 and 19,953.27

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Solution

The fourth proportional to 35,867.64, 49,500.09 and 19,953.27 is: 27,537.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,867.64 : 49,500.09 = 19,953.27 : x
  2. Step 2: Convert to fraction form
    35,867.64/49,500.09 = 19,953.27/x
  3. Step 3: Cross multiply
    35,867.64x = 49,500.09 × 19,953.27
  4. Step 4: Simplify right side
    35,867.64x = 987,688,660.79
  5. Step 5: Solve for x
    x = 987,688,660.79/35,867.64
  6. Step 6: Final answer
    x = 27,537.04

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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.