Home / 17,724.58-26,580.25-5,876.18

Finding the Fourth Proportional to 17,724.58, 26,580.25 and 5,876.18

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Solution

The fourth proportional to 17,724.58, 26,580.25 and 5,876.18 is: 8,812.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,724.58 : 26,580.25 = 5,876.18 : x
  2. Step 2: Convert to fraction form
    17,724.58/26,580.25 = 5,876.18/x
  3. Step 3: Cross multiply
    17,724.58x = 26,580.25 × 5,876.18
  4. Step 4: Simplify right side
    17,724.58x = 156,190,333.45
  5. Step 5: Solve for x
    x = 156,190,333.45/17,724.58
  6. Step 6: Final answer
    x = 8,812.08

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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.