Home / 19,087.26-26,345.43-10,706.46

Finding the Fourth Proportional to 19,087.26, 26,345.43 and 10,706.46

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Solution

The fourth proportional to 19,087.26, 26,345.43 and 10,706.46 is: 14,777.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,087.26 : 26,345.43 = 10,706.46 : x
  2. Step 2: Convert to fraction form
    19,087.26/26,345.43 = 10,706.46/x
  3. Step 3: Cross multiply
    19,087.26x = 26,345.43 × 10,706.46
  4. Step 4: Simplify right side
    19,087.26x = 282,066,292.48
  5. Step 5: Solve for x
    x = 282,066,292.48/19,087.26
  6. Step 6: Final answer
    x = 14,777.73

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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.