Home / 35,443.11-48,911.46-19,527.56

Finding the Fourth Proportional to 35,443.11, 48,911.46 and 19,527.56

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Solution

The fourth proportional to 35,443.11, 48,911.46 and 19,527.56 is: 26,948.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,443.11 : 48,911.46 = 19,527.56 : x
  2. Step 2: Convert to fraction form
    35,443.11/48,911.46 = 19,527.56/x
  3. Step 3: Cross multiply
    35,443.11x = 48,911.46 × 19,527.56
  4. Step 4: Simplify right side
    35,443.11x = 955,121,469.84
  5. Step 5: Solve for x
    x = 955,121,469.84/35,443.11
  6. Step 6: Final answer
    x = 26,948.02

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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.