Home / 4,520.10-6,235.98-2,631.36

Finding the Fourth Proportional to 4,520.10, 6,235.98 and 2,631.36

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Solution

The fourth proportional to 4,520.10, 6,235.98 and 2,631.36 is: 3,630.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520.10 : 6,235.98 = 2,631.36 : x
  2. Step 2: Convert to fraction form
    4,520.10/6,235.98 = 2,631.36/x
  3. Step 3: Cross multiply
    4,520.10x = 6,235.98 × 2,631.36
  4. Step 4: Simplify right side
    4,520.10x = 16,409,108.33
  5. Step 5: Solve for x
    x = 16,409,108.33/4,520.10
  6. Step 6: Final answer
    x = 3,630.25

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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.