Home / 17,267.23-25,900.97-5,580.45

Finding the Fourth Proportional to 17,267.23, 25,900.97 and 5,580.45

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Solution

The fourth proportional to 17,267.23, 25,900.97 and 5,580.45 is: 8,370.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,267.23 : 25,900.97 = 5,580.45 : x
  2. Step 2: Convert to fraction form
    17,267.23/25,900.97 = 5,580.45/x
  3. Step 3: Cross multiply
    17,267.23x = 25,900.97 × 5,580.45
  4. Step 4: Simplify right side
    17,267.23x = 144,539,068.04
  5. Step 5: Solve for x
    x = 144,539,068.04/17,267.23
  6. Step 6: Final answer
    x = 8,370.72

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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.