Home / 14,905.23-22,360.61-4,910.53

Finding the Fourth Proportional to 14,905.23, 22,360.61 and 4,910.53

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Solution

The fourth proportional to 14,905.23, 22,360.61 and 4,910.53 is: 7,366.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,905.23 : 22,360.61 = 4,910.53 : x
  2. Step 2: Convert to fraction form
    14,905.23/22,360.61 = 4,910.53/x
  3. Step 3: Cross multiply
    14,905.23x = 22,360.61 × 4,910.53
  4. Step 4: Simplify right side
    14,905.23x = 109,802,446.22
  5. Step 5: Solve for x
    x = 109,802,446.22/14,905.23
  6. Step 6: Final answer
    x = 7,366.71

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1.5x scale

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.