Home / 34,301.54-47,343.48-22,343.54

Finding the Fourth Proportional to 34,301.54, 47,343.48 and 22,343.54

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Solution

The fourth proportional to 34,301.54, 47,343.48 and 22,343.54 is: 30,838.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,301.54 : 47,343.48 = 22,343.54 : x
  2. Step 2: Convert to fraction form
    34,301.54/47,343.48 = 22,343.54/x
  3. Step 3: Cross multiply
    34,301.54x = 47,343.48 × 22,343.54
  4. Step 4: Simplify right side
    34,301.54x = 1,057,820,939.12
  5. Step 5: Solve for x
    x = 1,057,820,939.12/34,301.54
  6. Step 6: Final answer
    x = 30,838.88

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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.