Home / 4,434.67-6,647.51-2,875.66

Finding the Fourth Proportional to 4,434.67, 6,647.51 and 2,875.66

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Solution

The fourth proportional to 4,434.67, 6,647.51 and 2,875.66 is: 4,310.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.67 : 6,647.51 = 2,875.66 : x
  2. Step 2: Convert to fraction form
    4,434.67/6,647.51 = 2,875.66/x
  3. Step 3: Cross multiply
    4,434.67x = 6,647.51 × 2,875.66
  4. Step 4: Simplify right side
    4,434.67x = 19,115,978.61
  5. Step 5: Solve for x
    x = 19,115,978.61/4,434.67
  6. Step 6: Final answer
    x = 4,310.58

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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.