Home / 10,826.06-16,224.44-9,543.02

Finding the Fourth Proportional to 10,826.06, 16,224.44 and 9,543.02

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Solution

The fourth proportional to 10,826.06, 16,224.44 and 9,543.02 is: 14,301.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826.06 : 16,224.44 = 9,543.02 : x
  2. Step 2: Convert to fraction form
    10,826.06/16,224.44 = 9,543.02/x
  3. Step 3: Cross multiply
    10,826.06x = 16,224.44 × 9,543.02
  4. Step 4: Simplify right side
    10,826.06x = 154,830,026.57
  5. Step 5: Solve for x
    x = 154,830,026.57/10,826.06
  6. Step 6: Final answer
    x = 14,301.61

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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.