Home / 13,486.01-20,235.83-9,094.23

Finding the Fourth Proportional to 13,486.01, 20,235.83 and 9,094.23

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Solution

The fourth proportional to 13,486.01, 20,235.83 and 9,094.23 is: 13,645.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,486.01 : 20,235.83 = 9,094.23 : x
  2. Step 2: Convert to fraction form
    13,486.01/20,235.83 = 9,094.23/x
  3. Step 3: Cross multiply
    13,486.01x = 20,235.83 × 9,094.23
  4. Step 4: Simplify right side
    13,486.01x = 184,029,246.79
  5. Step 5: Solve for x
    x = 184,029,246.79/13,486.01
  6. Step 6: Final answer
    x = 13,645.94

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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.