Home / 19,348.74-26,527.37-18,998.82

Finding the Fourth Proportional to 19,348.74, 26,527.37 and 18,998.82

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Solution

The fourth proportional to 19,348.74, 26,527.37 and 18,998.82 is: 26,047.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348.74 : 26,527.37 = 18,998.82 : x
  2. Step 2: Convert to fraction form
    19,348.74/26,527.37 = 18,998.82/x
  3. Step 3: Cross multiply
    19,348.74x = 26,527.37 × 18,998.82
  4. Step 4: Simplify right side
    19,348.74x = 503,988,632.71
  5. Step 5: Solve for x
    x = 503,988,632.71/19,348.74
  6. Step 6: Final answer
    x = 26,047.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.