Home / 35,083.67-48,416.16-19,169.13

Finding the Fourth Proportional to 35,083.67, 48,416.16 and 19,169.13

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Solution

The fourth proportional to 35,083.67, 48,416.16 and 19,169.13 is: 26,453.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,083.67 : 48,416.16 = 19,169.13 : x
  2. Step 2: Convert to fraction form
    35,083.67/48,416.16 = 19,169.13/x
  3. Step 3: Cross multiply
    35,083.67x = 48,416.16 × 19,169.13
  4. Step 4: Simplify right side
    35,083.67x = 928,095,665.14
  5. Step 5: Solve for x
    x = 928,095,665.14/35,083.67
  6. Step 6: Final answer
    x = 26,453.78

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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.