Home / 5,534.12-8,288.76-2,606.24

Finding the Fourth Proportional to 5,534.12, 8,288.76 and 2,606.24

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Solution

The fourth proportional to 5,534.12, 8,288.76 and 2,606.24 is: 3,903.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,534.12 : 8,288.76 = 2,606.24 : x
  2. Step 2: Convert to fraction form
    5,534.12/8,288.76 = 2,606.24/x
  3. Step 3: Cross multiply
    5,534.12x = 8,288.76 × 2,606.24
  4. Step 4: Simplify right side
    5,534.12x = 21,602,497.86
  5. Step 5: Solve for x
    x = 21,602,497.86/5,534.12
  6. Step 6: Final answer
    x = 3,903.51

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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.