Home / 35,199.09-48,575.30-19,282.49

Finding the Fourth Proportional to 35,199.09, 48,575.30 and 19,282.49

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Solution

The fourth proportional to 35,199.09, 48,575.30 and 19,282.49 is: 26,610.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,199.09 : 48,575.30 = 19,282.49 : x
  2. Step 2: Convert to fraction form
    35,199.09/48,575.30 = 19,282.49/x
  3. Step 3: Cross multiply
    35,199.09x = 48,575.30 × 19,282.49
  4. Step 4: Simplify right side
    35,199.09x = 936,652,579.37
  5. Step 5: Solve for x
    x = 936,652,579.37/35,199.09
  6. Step 6: Final answer
    x = 26,610.14

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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.