Home / 29,889.06-44,834.37-9,112.50

Finding the Fourth Proportional to 29,889.06, 44,834.37 and 9,112.50

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Solution

The fourth proportional to 29,889.06, 44,834.37 and 9,112.50 is: 13,668.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,889.06 : 44,834.37 = 9,112.50 : x
  2. Step 2: Convert to fraction form
    29,889.06/44,834.37 = 9,112.50/x
  3. Step 3: Cross multiply
    29,889.06x = 44,834.37 × 9,112.50
  4. Step 4: Simplify right side
    29,889.06x = 408,553,196.63
  5. Step 5: Solve for x
    x = 408,553,196.63/29,889.06
  6. Step 6: Final answer
    x = 13,668.99

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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.