Home / 19,264.96-28,891.36-10,025.92

Finding the Fourth Proportional to 19,264.96, 28,891.36 and 10,025.92

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Solution

The fourth proportional to 19,264.96, 28,891.36 and 10,025.92 is: 15,035.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,264.96 : 28,891.36 = 10,025.92 : x
  2. Step 2: Convert to fraction form
    19,264.96/28,891.36 = 10,025.92/x
  3. Step 3: Cross multiply
    19,264.96x = 28,891.36 × 10,025.92
  4. Step 4: Simplify right side
    19,264.96x = 289,662,464.05
  5. Step 5: Solve for x
    x = 289,662,464.05/19,264.96
  6. Step 6: Final answer
    x = 15,035.72

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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.