Home / 17,429.64-26,123.03-8,056.98

Finding the Fourth Proportional to 17,429.64, 26,123.03 and 8,056.98

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Solution

The fourth proportional to 17,429.64, 26,123.03 and 8,056.98 is: 12,075.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,429.64 : 26,123.03 = 8,056.98 : x
  2. Step 2: Convert to fraction form
    17,429.64/26,123.03 = 8,056.98/x
  3. Step 3: Cross multiply
    17,429.64x = 26,123.03 × 8,056.98
  4. Step 4: Simplify right side
    17,429.64x = 210,472,730.25
  5. Step 5: Solve for x
    x = 210,472,730.25/17,429.64
  6. Step 6: Final answer
    x = 12,075.56

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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.