Home / 4,398.24-6,591.32-1,622.24

Finding the Fourth Proportional to 4,398.24, 6,591.32 and 1,622.24

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Solution

The fourth proportional to 4,398.24, 6,591.32 and 1,622.24 is: 2,431.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398.24 : 6,591.32 = 1,622.24 : x
  2. Step 2: Convert to fraction form
    4,398.24/6,591.32 = 1,622.24/x
  3. Step 3: Cross multiply
    4,398.24x = 6,591.32 × 1,622.24
  4. Step 4: Simplify right side
    4,398.24x = 10,692,702.96
  5. Step 5: Solve for x
    x = 10,692,702.96/4,398.24
  6. Step 6: Final answer
    x = 2,431.13

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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.