Home / 19,233.20-28,844.40-6,089.60

Finding the Fourth Proportional to 19,233.20, 28,844.40 and 6,089.60

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Solution

The fourth proportional to 19,233.20, 28,844.40 and 6,089.60 is: 9,132.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,233.20 : 28,844.40 = 6,089.60 : x
  2. Step 2: Convert to fraction form
    19,233.20/28,844.40 = 6,089.60/x
  3. Step 3: Cross multiply
    19,233.20x = 28,844.40 × 6,089.60
  4. Step 4: Simplify right side
    19,233.20x = 175,650,858.24
  5. Step 5: Solve for x
    x = 175,650,858.24/19,233.20
  6. Step 6: Final answer
    x = 9,132.69

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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.