Home / 23,905.62-35,853.30-9,109.08

Finding the Fourth Proportional to 23,905.62, 35,853.30 and 9,109.08

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Solution

The fourth proportional to 23,905.62, 35,853.30 and 9,109.08 is: 13,661.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,905.62 : 35,853.30 = 9,109.08 : x
  2. Step 2: Convert to fraction form
    23,905.62/35,853.30 = 9,109.08/x
  3. Step 3: Cross multiply
    23,905.62x = 35,853.30 × 9,109.08
  4. Step 4: Simplify right side
    23,905.62x = 326,590,577.96
  5. Step 5: Solve for x
    x = 326,590,577.96/23,905.62
  6. Step 6: Final answer
    x = 13,661.67

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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.