Home / 4,285.33-6,423.62-2,432.53

Finding the Fourth Proportional to 4,285.33, 6,423.62 and 2,432.53

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Solution

The fourth proportional to 4,285.33, 6,423.62 and 2,432.53 is: 3,646.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285.33 : 6,423.62 = 2,432.53 : x
  2. Step 2: Convert to fraction form
    4,285.33/6,423.62 = 2,432.53/x
  3. Step 3: Cross multiply
    4,285.33x = 6,423.62 × 2,432.53
  4. Step 4: Simplify right side
    4,285.33x = 15,625,648.36
  5. Step 5: Solve for x
    x = 15,625,648.36/4,285.33
  6. Step 6: Final answer
    x = 3,646.31

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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.