Home / 19,079.27-26,329.22-10,695.77

Finding the Fourth Proportional to 19,079.27, 26,329.22 and 10,695.77

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Solution

The fourth proportional to 19,079.27, 26,329.22 and 10,695.77 is: 14,760.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,079.27 : 26,329.22 = 10,695.77 : x
  2. Step 2: Convert to fraction form
    19,079.27/26,329.22 = 10,695.77/x
  3. Step 3: Cross multiply
    19,079.27x = 26,329.22 × 10,695.77
  4. Step 4: Simplify right side
    19,079.27x = 281,611,308.14
  5. Step 5: Solve for x
    x = 281,611,308.14/19,079.27
  6. Step 6: Final answer
    x = 14,760.07

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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.