Home / 6,783.08-10,175.64-2,400.58

Finding the Fourth Proportional to 6,783.08, 10,175.64 and 2,400.58

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Solution

The fourth proportional to 6,783.08, 10,175.64 and 2,400.58 is: 3,601.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,783.08 : 10,175.64 = 2,400.58 : x
  2. Step 2: Convert to fraction form
    6,783.08/10,175.64 = 2,400.58/x
  3. Step 3: Cross multiply
    6,783.08x = 10,175.64 × 2,400.58
  4. Step 4: Simplify right side
    6,783.08x = 24,427,437.87
  5. Step 5: Solve for x
    x = 24,427,437.87/6,783.08
  6. Step 6: Final answer
    x = 3,601.23

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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.