Home / 4,405.16-6,573.70-3,914.30

Finding the Fourth Proportional to 4,405.16, 6,573.70 and 3,914.30

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Solution

The fourth proportional to 4,405.16, 6,573.70 and 3,914.30 is: 5,841.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405.16 : 6,573.70 = 3,914.30 : x
  2. Step 2: Convert to fraction form
    4,405.16/6,573.70 = 3,914.30/x
  3. Step 3: Cross multiply
    4,405.16x = 6,573.70 × 3,914.30
  4. Step 4: Simplify right side
    4,405.16x = 25,731,433.91
  5. Step 5: Solve for x
    x = 25,731,433.91/4,405.16
  6. Step 6: Final answer
    x = 5,841.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.