Home / 19,225.98-28,833.18-10,335.84

Finding the Fourth Proportional to 19,225.98, 28,833.18 and 10,335.84

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Solution

The fourth proportional to 19,225.98, 28,833.18 and 10,335.84 is: 15,500.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,225.98 : 28,833.18 = 10,335.84 : x
  2. Step 2: Convert to fraction form
    19,225.98/28,833.18 = 10,335.84/x
  3. Step 3: Cross multiply
    19,225.98x = 28,833.18 × 10,335.84
  4. Step 4: Simplify right side
    19,225.98x = 298,015,135.17
  5. Step 5: Solve for x
    x = 298,015,135.17/19,225.98
  6. Step 6: Final answer
    x = 15,500.65

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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.