Home / 5,394.56-8,094.93-2,472.89

Finding the Fourth Proportional to 5,394.56, 8,094.93 and 2,472.89

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Solution

The fourth proportional to 5,394.56, 8,094.93 and 2,472.89 is: 3,710.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394.56 : 8,094.93 = 2,472.89 : x
  2. Step 2: Convert to fraction form
    5,394.56/8,094.93 = 2,472.89/x
  3. Step 3: Cross multiply
    5,394.56x = 8,094.93 × 2,472.89
  4. Step 4: Simplify right side
    5,394.56x = 20,017,871.45
  5. Step 5: Solve for x
    x = 20,017,871.45/5,394.56
  6. Step 6: Final answer
    x = 3,710.75

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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.