Home / 36,598.05-50,502.69-21,491.33

Finding the Fourth Proportional to 36,598.05, 50,502.69 and 21,491.33

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Solution

The fourth proportional to 36,598.05, 50,502.69 and 21,491.33 is: 29,656.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,598.05 : 50,502.69 = 21,491.33 : x
  2. Step 2: Convert to fraction form
    36,598.05/50,502.69 = 21,491.33/x
  3. Step 3: Cross multiply
    36,598.05x = 50,502.69 × 21,491.33
  4. Step 4: Simplify right side
    36,598.05x = 1,085,369,724.16
  5. Step 5: Solve for x
    x = 1,085,369,724.16/36,598.05
  6. Step 6: Final answer
    x = 29,656.49

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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.