Home / 10,464.03-14,434.33-6,269.85

Finding the Fourth Proportional to 10,464.03, 14,434.33 and 6,269.85

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Solution

The fourth proportional to 10,464.03, 14,434.33 and 6,269.85 is: 8,648.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,464.03 : 14,434.33 = 6,269.85 : x
  2. Step 2: Convert to fraction form
    10,464.03/14,434.33 = 6,269.85/x
  3. Step 3: Cross multiply
    10,464.03x = 14,434.33 × 6,269.85
  4. Step 4: Simplify right side
    10,464.03x = 90,501,083.95
  5. Step 5: Solve for x
    x = 90,501,083.95/10,464.03
  6. Step 6: Final answer
    x = 8,648.78

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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.