Home / 13,924.07-20,888.83-6,132.88

Finding the Fourth Proportional to 13,924.07, 20,888.83 and 6,132.88

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Solution

The fourth proportional to 13,924.07, 20,888.83 and 6,132.88 is: 9,200.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,924.07 : 20,888.83 = 6,132.88 : x
  2. Step 2: Convert to fraction form
    13,924.07/20,888.83 = 6,132.88/x
  3. Step 3: Cross multiply
    13,924.07x = 20,888.83 × 6,132.88
  4. Step 4: Simplify right side
    13,924.07x = 128,108,583.29
  5. Step 5: Solve for x
    x = 128,108,583.29/13,924.07
  6. Step 6: Final answer
    x = 9,200.52

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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.