Home / 19,225.68-26,530.76-10,727.22

Finding the Fourth Proportional to 19,225.68, 26,530.76 and 10,727.22

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Solution

The fourth proportional to 19,225.68, 26,530.76 and 10,727.22 is: 14,803.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,225.68 : 26,530.76 = 10,727.22 : x
  2. Step 2: Convert to fraction form
    19,225.68/26,530.76 = 10,727.22/x
  3. Step 3: Cross multiply
    19,225.68x = 26,530.76 × 10,727.22
  4. Step 4: Simplify right side
    19,225.68x = 284,601,299.29
  5. Step 5: Solve for x
    x = 284,601,299.29/19,225.68
  6. Step 6: Final answer
    x = 14,803.19

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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.