Home / 6,607.26-9,116.64-4,484.43

Finding the Fourth Proportional to 6,607.26, 9,116.64 and 4,484.43

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Solution

The fourth proportional to 6,607.26, 9,116.64 and 4,484.43 is: 6,187.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607.26 : 9,116.64 = 4,484.43 : x
  2. Step 2: Convert to fraction form
    6,607.26/9,116.64 = 4,484.43/x
  3. Step 3: Cross multiply
    6,607.26x = 9,116.64 × 4,484.43
  4. Step 4: Simplify right side
    6,607.26x = 40,882,933.92
  5. Step 5: Solve for x
    x = 40,882,933.92/6,607.26
  6. Step 6: Final answer
    x = 6,187.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.