Home / 17,476.96-26,205.72-5,787.04

Finding the Fourth Proportional to 17,476.96, 26,205.72 and 5,787.04

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Solution

The fourth proportional to 17,476.96, 26,205.72 and 5,787.04 is: 8,677.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,476.96 : 26,205.72 = 5,787.04 : x
  2. Step 2: Convert to fraction form
    17,476.96/26,205.72 = 5,787.04/x
  3. Step 3: Cross multiply
    17,476.96x = 26,205.72 × 5,787.04
  4. Step 4: Simplify right side
    17,476.96x = 151,653,549.87
  5. Step 5: Solve for x
    x = 151,653,549.87/17,476.96
  6. Step 6: Final answer
    x = 8,677.34

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1.5x scale

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.