Home / 5,604.50-8,406.75-1,444.52

Finding the Fourth Proportional to 5,604.50, 8,406.75 and 1,444.52

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Solution

The fourth proportional to 5,604.50, 8,406.75 and 1,444.52 is: 2,166.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,604.50 : 8,406.75 = 1,444.52 : x
  2. Step 2: Convert to fraction form
    5,604.50/8,406.75 = 1,444.52/x
  3. Step 3: Cross multiply
    5,604.50x = 8,406.75 × 1,444.52
  4. Step 4: Simplify right side
    5,604.50x = 12,143,676.48
  5. Step 5: Solve for x
    x = 12,143,676.48/5,604.50
  6. Step 6: Final answer
    x = 2,166.77

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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.