Home / 7,996.42-12,010.44-4,840.24

Finding the Fourth Proportional to 7,996.42, 12,010.44 and 4,840.24

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Solution

The fourth proportional to 7,996.42, 12,010.44 and 4,840.24 is: 7,269.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996.42 : 12,010.44 = 4,840.24 : x
  2. Step 2: Convert to fraction form
    7,996.42/12,010.44 = 4,840.24/x
  3. Step 3: Cross multiply
    7,996.42x = 12,010.44 × 4,840.24
  4. Step 4: Simplify right side
    7,996.42x = 58,133,412.11
  5. Step 5: Solve for x
    x = 58,133,412.11/7,996.42
  6. Step 6: Final answer
    x = 7,269.93

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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.