Home / 5,473.29-8,208.73-1,576.85

Finding the Fourth Proportional to 5,473.29, 8,208.73 and 1,576.85

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Solution

The fourth proportional to 5,473.29, 8,208.73 and 1,576.85 is: 2,364.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,473.29 : 8,208.73 = 1,576.85 : x
  2. Step 2: Convert to fraction form
    5,473.29/8,208.73 = 1,576.85/x
  3. Step 3: Cross multiply
    5,473.29x = 8,208.73 × 1,576.85
  4. Step 4: Simplify right side
    5,473.29x = 12,943,935.90
  5. Step 5: Solve for x
    x = 12,943,935.90/5,473.29
  6. Step 6: Final answer
    x = 2,364.93

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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.