Home / 4,343.86-6,507.07-2,000.60

Finding the Fourth Proportional to 4,343.86, 6,507.07 and 2,000.60

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Solution

The fourth proportional to 4,343.86, 6,507.07 and 2,000.60 is: 2,996.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343.86 : 6,507.07 = 2,000.60 : x
  2. Step 2: Convert to fraction form
    4,343.86/6,507.07 = 2,000.60/x
  3. Step 3: Cross multiply
    4,343.86x = 6,507.07 × 2,000.60
  4. Step 4: Simplify right side
    4,343.86x = 13,018,044.24
  5. Step 5: Solve for x
    x = 13,018,044.24/4,343.86
  6. Step 6: Final answer
    x = 2,996.88

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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.