Home / 35,523.06-49,021.35-19,607.16

Finding the Fourth Proportional to 35,523.06, 49,021.35 and 19,607.16

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Solution

The fourth proportional to 35,523.06, 49,021.35 and 19,607.16 is: 27,057.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,523.06 : 49,021.35 = 19,607.16 : x
  2. Step 2: Convert to fraction form
    35,523.06/49,021.35 = 19,607.16/x
  3. Step 3: Cross multiply
    35,523.06x = 49,021.35 × 19,607.16
  4. Step 4: Simplify right side
    35,523.06x = 961,169,452.87
  5. Step 5: Solve for x
    x = 961,169,452.87/35,523.06
  6. Step 6: Final answer
    x = 27,057.62

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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.