Home / 2,527.35-3,485.43-1,731.83

Finding the Fourth Proportional to 2,527.35, 3,485.43 and 1,731.83

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Solution

The fourth proportional to 2,527.35, 3,485.43 and 1,731.83 is: 2,388.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527.35 : 3,485.43 = 1,731.83 : x
  2. Step 2: Convert to fraction form
    2,527.35/3,485.43 = 1,731.83/x
  3. Step 3: Cross multiply
    2,527.35x = 3,485.43 × 1,731.83
  4. Step 4: Simplify right side
    2,527.35x = 6,036,174.42
  5. Step 5: Solve for x
    x = 6,036,174.42/2,527.35
  6. Step 6: Final answer
    x = 2,388.34

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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.