Home / 19,282.23-28,925.69-6,799.68

Finding the Fourth Proportional to 19,282.23, 28,925.69 and 6,799.68

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Solution

The fourth proportional to 19,282.23, 28,925.69 and 6,799.68 is: 10,200.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,282.23 : 28,925.69 = 6,799.68 : x
  2. Step 2: Convert to fraction form
    19,282.23/28,925.69 = 6,799.68/x
  3. Step 3: Cross multiply
    19,282.23x = 28,925.69 × 6,799.68
  4. Step 4: Simplify right side
    19,282.23x = 196,685,401.78
  5. Step 5: Solve for x
    x = 196,685,401.78/19,282.23
  6. Step 6: Final answer
    x = 10,200.35

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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.