Home / 15,796.04-23,697.70-8,407.62

Finding the Fourth Proportional to 15,796.04, 23,697.70 and 8,407.62

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Solution

The fourth proportional to 15,796.04, 23,697.70 and 8,407.62 is: 12,613.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,796.04 : 23,697.70 = 8,407.62 : x
  2. Step 2: Convert to fraction form
    15,796.04/23,697.70 = 8,407.62/x
  3. Step 3: Cross multiply
    15,796.04x = 23,697.70 × 8,407.62
  4. Step 4: Simplify right side
    15,796.04x = 199,241,235.45
  5. Step 5: Solve for x
    x = 199,241,235.45/15,796.04
  6. Step 6: Final answer
    x = 12,613.37

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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.