Home / 34,707.56-52,082.08-31,884.28

Finding the Fourth Proportional to 34,707.56, 52,082.08 and 31,884.28

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Solution

The fourth proportional to 34,707.56, 52,082.08 and 31,884.28 is: 47,845.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,707.56 : 52,082.08 = 31,884.28 : x
  2. Step 2: Convert to fraction form
    34,707.56/52,082.08 = 31,884.28/x
  3. Step 3: Cross multiply
    34,707.56x = 52,082.08 × 31,884.28
  4. Step 4: Simplify right side
    34,707.56x = 1,660,599,621.70
  5. Step 5: Solve for x
    x = 1,660,599,621.70/34,707.56
  6. Step 6: Final answer
    x = 47,845.47

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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.