Home / 14,024.23-19,353.39-7,650.79

Finding the Fourth Proportional to 14,024.23, 19,353.39 and 7,650.79

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Solution

The fourth proportional to 14,024.23, 19,353.39 and 7,650.79 is: 10,558.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,024.23 : 19,353.39 = 7,650.79 : x
  2. Step 2: Convert to fraction form
    14,024.23/19,353.39 = 7,650.79/x
  3. Step 3: Cross multiply
    14,024.23x = 19,353.39 × 7,650.79
  4. Step 4: Simplify right side
    14,024.23x = 148,068,722.68
  5. Step 5: Solve for x
    x = 148,068,722.68/14,024.23
  6. Step 6: Final answer
    x = 10,558.06

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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.