Home / 4,377.64-6,040.92-2,388.10

Finding the Fourth Proportional to 4,377.64, 6,040.92 and 2,388.10

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Solution

The fourth proportional to 4,377.64, 6,040.92 and 2,388.10 is: 3,295.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377.64 : 6,040.92 = 2,388.10 : x
  2. Step 2: Convert to fraction form
    4,377.64/6,040.92 = 2,388.10/x
  3. Step 3: Cross multiply
    4,377.64x = 6,040.92 × 2,388.10
  4. Step 4: Simplify right side
    4,377.64x = 14,426,321.05
  5. Step 5: Solve for x
    x = 14,426,321.05/4,377.64
  6. Step 6: Final answer
    x = 3,295.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.