Home / 29,255.10-43,887.20-9,529.07

Finding the Fourth Proportional to 29,255.10, 43,887.20 and 9,529.07

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Solution

The fourth proportional to 29,255.10, 43,887.20 and 9,529.07 is: 14,295.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,255.10 : 43,887.20 = 9,529.07 : x
  2. Step 2: Convert to fraction form
    29,255.10/43,887.20 = 9,529.07/x
  3. Step 3: Cross multiply
    29,255.10x = 43,887.20 × 9,529.07
  4. Step 4: Simplify right side
    29,255.10x = 418,204,005.29
  5. Step 5: Solve for x
    x = 418,204,005.29/29,255.10
  6. Step 6: Final answer
    x = 14,295.08

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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.