Home / 4,232.25-6,349.59-1,635.93

Finding the Fourth Proportional to 4,232.25, 6,349.59 and 1,635.93

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Solution

The fourth proportional to 4,232.25, 6,349.59 and 1,635.93 is: 2,454.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,232.25 : 6,349.59 = 1,635.93 : x
  2. Step 2: Convert to fraction form
    4,232.25/6,349.59 = 1,635.93/x
  3. Step 3: Cross multiply
    4,232.25x = 6,349.59 × 1,635.93
  4. Step 4: Simplify right side
    4,232.25x = 10,387,484.77
  5. Step 5: Solve for x
    x = 10,387,484.77/4,232.25
  6. Step 6: Final answer
    x = 2,454.36

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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.