Home / 3,557.34-5,332.05-1,704.42

Finding the Fourth Proportional to 3,557.34, 5,332.05 and 1,704.42

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Solution

The fourth proportional to 3,557.34, 5,332.05 and 1,704.42 is: 2,554.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557.34 : 5,332.05 = 1,704.42 : x
  2. Step 2: Convert to fraction form
    3,557.34/5,332.05 = 1,704.42/x
  3. Step 3: Cross multiply
    3,557.34x = 5,332.05 × 1,704.42
  4. Step 4: Simplify right side
    3,557.34x = 9,088,052.66
  5. Step 5: Solve for x
    x = 9,088,052.66/3,557.34
  6. Step 6: Final answer
    x = 2,554.73

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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.