Home / 4,618.86-6,373.52-2,601.90

Finding the Fourth Proportional to 4,618.86, 6,373.52 and 2,601.90

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Solution

The fourth proportional to 4,618.86, 6,373.52 and 2,601.90 is: 3,590.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618.86 : 6,373.52 = 2,601.90 : x
  2. Step 2: Convert to fraction form
    4,618.86/6,373.52 = 2,601.90/x
  3. Step 3: Cross multiply
    4,618.86x = 6,373.52 × 2,601.90
  4. Step 4: Simplify right side
    4,618.86x = 16,583,261.69
  5. Step 5: Solve for x
    x = 16,583,261.69/4,618.86
  6. Step 6: Final answer
    x = 3,590.34

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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.