Home / 4,403.32-6,607.14-1,807

Finding the Fourth Proportional to 4,403.32, 6,607.14 and 1,807

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Solution

The fourth proportional to 4,403.32, 6,607.14 and 1,807 is: 2,711.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.32 : 6,607.14 = 1,807 : x
  2. Step 2: Convert to fraction form
    4,403.32/6,607.14 = 1,807/x
  3. Step 3: Cross multiply
    4,403.32x = 6,607.14 × 1,807
  4. Step 4: Simplify right side
    4,403.32x = 11,939,101.98
  5. Step 5: Solve for x
    x = 11,939,101.98/4,403.32
  6. Step 6: Final answer
    x = 2,711.39

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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.