Home / 5,534.40-8,303.84-2,246.64

Finding the Fourth Proportional to 5,534.40, 8,303.84 and 2,246.64

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Solution

The fourth proportional to 5,534.40, 8,303.84 and 2,246.64 is: 3,370.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,534.40 : 8,303.84 = 2,246.64 : x
  2. Step 2: Convert to fraction form
    5,534.40/8,303.84 = 2,246.64/x
  3. Step 3: Cross multiply
    5,534.40x = 8,303.84 × 2,246.64
  4. Step 4: Simplify right side
    5,534.40x = 18,655,739.10
  5. Step 5: Solve for x
    x = 18,655,739.10/5,534.40
  6. Step 6: Final answer
    x = 3,370.87

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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.