Home / 7,269.12-10,902.96-2,337.84

Finding the Fourth Proportional to 7,269.12, 10,902.96 and 2,337.84

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Solution

The fourth proportional to 7,269.12, 10,902.96 and 2,337.84 is: 3,506.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269.12 : 10,902.96 = 2,337.84 : x
  2. Step 2: Convert to fraction form
    7,269.12/10,902.96 = 2,337.84/x
  3. Step 3: Cross multiply
    7,269.12x = 10,902.96 × 2,337.84
  4. Step 4: Simplify right side
    7,269.12x = 25,489,376.01
  5. Step 5: Solve for x
    x = 25,489,376.01/7,269.12
  6. Step 6: Final answer
    x = 3,506.53

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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.