Home / 7,405.04-10,226.04-6,350.96

Finding the Fourth Proportional to 7,405.04, 10,226.04 and 6,350.96

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Solution

The fourth proportional to 7,405.04, 10,226.04 and 6,350.96 is: 8,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,405.04 : 10,226.04 = 6,350.96 : x
  2. Step 2: Convert to fraction form
    7,405.04/10,226.04 = 6,350.96/x
  3. Step 3: Cross multiply
    7,405.04x = 10,226.04 × 6,350.96
  4. Step 4: Simplify right side
    7,405.04x = 64,945,171.00
  5. Step 5: Solve for x
    x = 64,945,171.00/7,405.04
  6. Step 6: Final answer
    x = 8,770.40

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Half scale
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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.