Home / 5,575.96-8,362.18-2,017.62

Finding the Fourth Proportional to 5,575.96, 8,362.18 and 2,017.62

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Solution

The fourth proportional to 5,575.96, 8,362.18 and 2,017.62 is: 3,025.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,575.96 : 8,362.18 = 2,017.62 : x
  2. Step 2: Convert to fraction form
    5,575.96/8,362.18 = 2,017.62/x
  3. Step 3: Cross multiply
    5,575.96x = 8,362.18 × 2,017.62
  4. Step 4: Simplify right side
    5,575.96x = 16,871,701.61
  5. Step 5: Solve for x
    x = 16,871,701.61/5,575.96
  6. Step 6: Final answer
    x = 3,025.79

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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.