Home / 13,392.01-20,094.72-6,001.75

Finding the Fourth Proportional to 13,392.01, 20,094.72 and 6,001.75

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Solution

The fourth proportional to 13,392.01, 20,094.72 and 6,001.75 is: 9,005.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,392.01 : 20,094.72 = 6,001.75 : x
  2. Step 2: Convert to fraction form
    13,392.01/20,094.72 = 6,001.75/x
  3. Step 3: Cross multiply
    13,392.01x = 20,094.72 × 6,001.75
  4. Step 4: Simplify right side
    13,392.01x = 120,603,485.76
  5. Step 5: Solve for x
    x = 120,603,485.76/13,392.01
  6. Step 6: Final answer
    x = 9,005.63

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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.