Home / 53,062.24-79,576.46-17,516.96

Finding the Fourth Proportional to 53,062.24, 79,576.46 and 17,516.96

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Solution

The fourth proportional to 53,062.24, 79,576.46 and 17,516.96 is: 26,269.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,062.24 : 79,576.46 = 17,516.96 : x
  2. Step 2: Convert to fraction form
    53,062.24/79,576.46 = 17,516.96/x
  3. Step 3: Cross multiply
    53,062.24x = 79,576.46 × 17,516.96
  4. Step 4: Simplify right side
    53,062.24x = 1,393,937,666.76
  5. Step 5: Solve for x
    x = 1,393,937,666.76/53,062.24
  6. Step 6: Final answer
    x = 26,269.86

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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.