Home / 10,626.44-14,663.54-5,910.84

Finding the Fourth Proportional to 10,626.44, 14,663.54 and 5,910.84

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Solution

The fourth proportional to 10,626.44, 14,663.54 and 5,910.84 is: 8,156.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,626.44 : 14,663.54 = 5,910.84 : x
  2. Step 2: Convert to fraction form
    10,626.44/14,663.54 = 5,910.84/x
  3. Step 3: Cross multiply
    10,626.44x = 14,663.54 × 5,910.84
  4. Step 4: Simplify right side
    10,626.44x = 86,673,838.77
  5. Step 5: Solve for x
    x = 86,673,838.77/10,626.44
  6. Step 6: Final answer
    x = 8,156.43

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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.