Home / 20,069.52-30,104.28-6,031.05

Finding the Fourth Proportional to 20,069.52, 30,104.28 and 6,031.05

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Solution

The fourth proportional to 20,069.52, 30,104.28 and 6,031.05 is: 9,046.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,069.52 : 30,104.28 = 6,031.05 : x
  2. Step 2: Convert to fraction form
    20,069.52/30,104.28 = 6,031.05/x
  3. Step 3: Cross multiply
    20,069.52x = 30,104.28 × 6,031.05
  4. Step 4: Simplify right side
    20,069.52x = 181,560,417.89
  5. Step 5: Solve for x
    x = 181,560,417.89/20,069.52
  6. Step 6: Final answer
    x = 9,046.58

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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.