Home / 27,037.39-37,298.01-17,485.42

Finding the Fourth Proportional to 27,037.39, 37,298.01 and 17,485.42

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Solution

The fourth proportional to 27,037.39, 37,298.01 and 17,485.42 is: 24,121.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,037.39 : 37,298.01 = 17,485.42 : x
  2. Step 2: Convert to fraction form
    27,037.39/37,298.01 = 17,485.42/x
  3. Step 3: Cross multiply
    27,037.39x = 37,298.01 × 17,485.42
  4. Step 4: Simplify right side
    27,037.39x = 652,171,370.01
  5. Step 5: Solve for x
    x = 652,171,370.01/27,037.39
  6. Step 6: Final answer
    x = 24,121.09

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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.