Home / 29,275.03-43,912.65-7,088.37

Finding the Fourth Proportional to 29,275.03, 43,912.65 and 7,088.37

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Solution

The fourth proportional to 29,275.03, 43,912.65 and 7,088.37 is: 10,632.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,275.03 : 43,912.65 = 7,088.37 : x
  2. Step 2: Convert to fraction form
    29,275.03/43,912.65 = 7,088.37/x
  3. Step 3: Cross multiply
    29,275.03x = 43,912.65 × 7,088.37
  4. Step 4: Simplify right side
    29,275.03x = 311,269,110.88
  5. Step 5: Solve for x
    x = 311,269,110.88/29,275.03
  6. Step 6: Final answer
    x = 10,632.58

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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.