Home / 17,038.69-25,558.94-5,352.82

Finding the Fourth Proportional to 17,038.69, 25,558.94 and 5,352.82

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Solution

The fourth proportional to 17,038.69, 25,558.94 and 5,352.82 is: 8,029.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,038.69 : 25,558.94 = 5,352.82 : x
  2. Step 2: Convert to fraction form
    17,038.69/25,558.94 = 5,352.82/x
  3. Step 3: Cross multiply
    17,038.69x = 25,558.94 × 5,352.82
  4. Step 4: Simplify right side
    17,038.69x = 136,812,354.70
  5. Step 5: Solve for x
    x = 136,812,354.70/17,038.69
  6. Step 6: Final answer
    x = 8,029.51

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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.