Home / 4,475.01-6,713.57-4,400.63

Finding the Fourth Proportional to 4,475.01, 6,713.57 and 4,400.63

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Solution

The fourth proportional to 4,475.01, 6,713.57 and 4,400.63 is: 6,601.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475.01 : 6,713.57 = 4,400.63 : x
  2. Step 2: Convert to fraction form
    4,475.01/6,713.57 = 4,400.63/x
  3. Step 3: Cross multiply
    4,475.01x = 6,713.57 × 4,400.63
  4. Step 4: Simplify right side
    4,475.01x = 29,543,914.98
  5. Step 5: Solve for x
    x = 29,543,914.98/4,475.01
  6. Step 6: Final answer
    x = 6,601.98

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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.