Home / 23,346.81-35,094.03-20,099.12

Finding the Fourth Proportional to 23,346.81, 35,094.03 and 20,099.12

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Solution

The fourth proportional to 23,346.81, 35,094.03 and 20,099.12 is: 30,212.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,346.81 : 35,094.03 = 20,099.12 : x
  2. Step 2: Convert to fraction form
    23,346.81/35,094.03 = 20,099.12/x
  3. Step 3: Cross multiply
    23,346.81x = 35,094.03 × 20,099.12
  4. Step 4: Simplify right side
    23,346.81x = 705,358,944.78
  5. Step 5: Solve for x
    x = 705,358,944.78/23,346.81
  6. Step 6: Final answer
    x = 30,212.22

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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.