Home / 19,224.92-26,530.32-10,727.12

Finding the Fourth Proportional to 19,224.92, 26,530.32 and 10,727.12

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Solution

The fourth proportional to 19,224.92, 26,530.32 and 10,727.12 is: 14,803.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,224.92 : 26,530.32 = 10,727.12 : x
  2. Step 2: Convert to fraction form
    19,224.92/26,530.32 = 10,727.12/x
  3. Step 3: Cross multiply
    19,224.92x = 26,530.32 × 10,727.12
  4. Step 4: Simplify right side
    19,224.92x = 284,593,926.28
  5. Step 5: Solve for x
    x = 284,593,926.28/19,224.92
  6. Step 6: Final answer
    x = 14,803.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.