Home / 35,475.30-48,958.86-19,561.26

Finding the Fourth Proportional to 35,475.30, 48,958.86 and 19,561.26

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Solution

The fourth proportional to 35,475.30, 48,958.86 and 19,561.26 is: 26,996.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,475.30 : 48,958.86 = 19,561.26 : x
  2. Step 2: Convert to fraction form
    35,475.30/48,958.86 = 19,561.26/x
  3. Step 3: Cross multiply
    35,475.30x = 48,958.86 × 19,561.26
  4. Step 4: Simplify right side
    35,475.30x = 957,696,989.76
  5. Step 5: Solve for x
    x = 957,696,989.76/35,475.30
  6. Step 6: Final answer
    x = 26,996.16

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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.