Home / 4,230.31-6,352.73-2,596.45

Finding the Fourth Proportional to 4,230.31, 6,352.73 and 2,596.45

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Solution

The fourth proportional to 4,230.31, 6,352.73 and 2,596.45 is: 3,899.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230.31 : 6,352.73 = 2,596.45 : x
  2. Step 2: Convert to fraction form
    4,230.31/6,352.73 = 2,596.45/x
  3. Step 3: Cross multiply
    4,230.31x = 6,352.73 × 2,596.45
  4. Step 4: Simplify right side
    4,230.31x = 16,494,545.81
  5. Step 5: Solve for x
    x = 16,494,545.81/4,230.31
  6. Step 6: Final answer
    x = 3,899.13

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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.