Home / 5,017.77-7,527.26-1,731.60

Finding the Fourth Proportional to 5,017.77, 7,527.26 and 1,731.60

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Solution

The fourth proportional to 5,017.77, 7,527.26 and 1,731.60 is: 2,597.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017.77 : 7,527.26 = 1,731.60 : x
  2. Step 2: Convert to fraction form
    5,017.77/7,527.26 = 1,731.60/x
  3. Step 3: Cross multiply
    5,017.77x = 7,527.26 × 1,731.60
  4. Step 4: Simplify right side
    5,017.77x = 13,034,203.42
  5. Step 5: Solve for x
    x = 13,034,203.42/5,017.77
  6. Step 6: Final answer
    x = 2,597.61

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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.