Home / 5,525.96-8,288.04-1,576.88

Finding the Fourth Proportional to 5,525.96, 8,288.04 and 1,576.88

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Solution

The fourth proportional to 5,525.96, 8,288.04 and 1,576.88 is: 2,365.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525.96 : 8,288.04 = 1,576.88 : x
  2. Step 2: Convert to fraction form
    5,525.96/8,288.04 = 1,576.88/x
  3. Step 3: Cross multiply
    5,525.96x = 8,288.04 × 1,576.88
  4. Step 4: Simplify right side
    5,525.96x = 13,069,244.52
  5. Step 5: Solve for x
    x = 13,069,244.52/5,525.96
  6. Step 6: Final answer
    x = 2,365.06

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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.