Home / 19,088.10-26,351.73-14,392.26

Finding the Fourth Proportional to 19,088.10, 26,351.73 and 14,392.26

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Solution

The fourth proportional to 19,088.10, 26,351.73 and 14,392.26 is: 19,868.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,088.10 : 26,351.73 = 14,392.26 : x
  2. Step 2: Convert to fraction form
    19,088.10/26,351.73 = 14,392.26/x
  3. Step 3: Cross multiply
    19,088.10x = 26,351.73 × 14,392.26
  4. Step 4: Simplify right side
    19,088.10x = 379,260,949.61
  5. Step 5: Solve for x
    x = 379,260,949.61/19,088.10
  6. Step 6: Final answer
    x = 19,868.97

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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.