Home / 35,015.96-52,527.20-13,950.90

Finding the Fourth Proportional to 35,015.96, 52,527.20 and 13,950.90

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Solution

The fourth proportional to 35,015.96, 52,527.20 and 13,950.90 is: 20,927.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,015.96 : 52,527.20 = 13,950.90 : x
  2. Step 2: Convert to fraction form
    35,015.96/52,527.20 = 13,950.90/x
  3. Step 3: Cross multiply
    35,015.96x = 52,527.20 × 13,950.90
  4. Step 4: Simplify right side
    35,015.96x = 732,801,644.73
  5. Step 5: Solve for x
    x = 732,801,644.73/35,015.96
  6. Step 6: Final answer
    x = 20,927.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.