Home / 34,816.30-47,861.74-29,953.28

Finding the Fourth Proportional to 34,816.30, 47,861.74 and 29,953.28

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Solution

The fourth proportional to 34,816.30, 47,861.74 and 29,953.28 is: 41,176.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,816.30 : 47,861.74 = 29,953.28 : x
  2. Step 2: Convert to fraction form
    34,816.30/47,861.74 = 29,953.28/x
  3. Step 3: Cross multiply
    34,816.30x = 47,861.74 × 29,953.28
  4. Step 4: Simplify right side
    34,816.30x = 1,433,615,987.38
  5. Step 5: Solve for x
    x = 1,433,615,987.38/34,816.30
  6. Step 6: Final answer
    x = 41,176.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.