Home / 13,093.20-19,624.74-6,504.66

Finding the Fourth Proportional to 13,093.20, 19,624.74 and 6,504.66

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Solution

The fourth proportional to 13,093.20, 19,624.74 and 6,504.66 is: 9,749.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,093.20 : 19,624.74 = 6,504.66 : x
  2. Step 2: Convert to fraction form
    13,093.20/19,624.74 = 6,504.66/x
  3. Step 3: Cross multiply
    13,093.20x = 19,624.74 × 6,504.66
  4. Step 4: Simplify right side
    13,093.20x = 127,652,261.29
  5. Step 5: Solve for x
    x = 127,652,261.29/13,093.20
  6. Step 6: Final answer
    x = 9,749.51

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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.