Home / 19,254.11-26,544.11-18,834.93

Finding the Fourth Proportional to 19,254.11, 26,544.11 and 18,834.93

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Solution

The fourth proportional to 19,254.11, 26,544.11 and 18,834.93 is: 25,966.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,254.11 : 26,544.11 = 18,834.93 : x
  2. Step 2: Convert to fraction form
    19,254.11/26,544.11 = 18,834.93/x
  3. Step 3: Cross multiply
    19,254.11x = 26,544.11 × 18,834.93
  4. Step 4: Simplify right side
    19,254.11x = 499,956,359.59
  5. Step 5: Solve for x
    x = 499,956,359.59/19,254.11
  6. Step 6: Final answer
    x = 25,966.22

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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.