Home / 10,267.41-14,169.13-6,730.59

Finding the Fourth Proportional to 10,267.41, 14,169.13 and 6,730.59

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Solution

The fourth proportional to 10,267.41, 14,169.13 and 6,730.59 is: 9,288.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,267.41 : 14,169.13 = 6,730.59 : x
  2. Step 2: Convert to fraction form
    10,267.41/14,169.13 = 6,730.59/x
  3. Step 3: Cross multiply
    10,267.41x = 14,169.13 × 6,730.59
  4. Step 4: Simplify right side
    10,267.41x = 95,366,640.99
  5. Step 5: Solve for x
    x = 95,366,640.99/10,267.41
  6. Step 6: Final answer
    x = 9,288.29

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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.