Home / 13,195.48-19,793.06-5,301.52

Finding the Fourth Proportional to 13,195.48, 19,793.06 and 5,301.52

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Solution

The fourth proportional to 13,195.48, 19,793.06 and 5,301.52 is: 7,952.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,195.48 : 19,793.06 = 5,301.52 : x
  2. Step 2: Convert to fraction form
    13,195.48/19,793.06 = 5,301.52/x
  3. Step 3: Cross multiply
    13,195.48x = 19,793.06 × 5,301.52
  4. Step 4: Simplify right side
    13,195.48x = 104,933,303.45
  5. Step 5: Solve for x
    x = 104,933,303.45/13,195.48
  6. Step 6: Final answer
    x = 7,952.22

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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.