Home / 6,807.48-10,213.98-4,614.96

Finding the Fourth Proportional to 6,807.48, 10,213.98 and 4,614.96

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Solution

The fourth proportional to 6,807.48, 10,213.98 and 4,614.96 is: 6,924.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807.48 : 10,213.98 = 4,614.96 : x
  2. Step 2: Convert to fraction form
    6,807.48/10,213.98 = 4,614.96/x
  3. Step 3: Cross multiply
    6,807.48x = 10,213.98 × 4,614.96
  4. Step 4: Simplify right side
    6,807.48x = 47,137,109.14
  5. Step 5: Solve for x
    x = 47,137,109.14/6,807.48
  6. Step 6: Final answer
    x = 6,924.31

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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.