Home / 34,731.99-52,097.26-8,436.87

Finding the Fourth Proportional to 34,731.99, 52,097.26 and 8,436.87

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Solution

The fourth proportional to 34,731.99, 52,097.26 and 8,436.87 is: 12,655.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,731.99 : 52,097.26 = 8,436.87 : x
  2. Step 2: Convert to fraction form
    34,731.99/52,097.26 = 8,436.87/x
  3. Step 3: Cross multiply
    34,731.99x = 52,097.26 × 8,436.87
  4. Step 4: Simplify right side
    34,731.99x = 439,537,809.98
  5. Step 5: Solve for x
    x = 439,537,809.98/34,731.99
  6. Step 6: Final answer
    x = 12,655.13

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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.