Home / 19,052.03-26,292.17-11,403.18

Finding the Fourth Proportional to 19,052.03, 26,292.17 and 11,403.18

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Solution

The fourth proportional to 19,052.03, 26,292.17 and 11,403.18 is: 15,736.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,052.03 : 26,292.17 = 11,403.18 : x
  2. Step 2: Convert to fraction form
    19,052.03/26,292.17 = 11,403.18/x
  3. Step 3: Cross multiply
    19,052.03x = 26,292.17 × 11,403.18
  4. Step 4: Simplify right side
    19,052.03x = 299,814,347.10
  5. Step 5: Solve for x
    x = 299,814,347.10/19,052.03
  6. Step 6: Final answer
    x = 15,736.61

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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.