Home / 19,335.93-26,683.34-10,838.04

Finding the Fourth Proportional to 19,335.93, 26,683.34 and 10,838.04

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Solution

The fourth proportional to 19,335.93, 26,683.34 and 10,838.04 is: 14,956.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335.93 : 26,683.34 = 10,838.04 : x
  2. Step 2: Convert to fraction form
    19,335.93/26,683.34 = 10,838.04/x
  3. Step 3: Cross multiply
    19,335.93x = 26,683.34 × 10,838.04
  4. Step 4: Simplify right side
    19,335.93x = 289,195,052.06
  5. Step 5: Solve for x
    x = 289,195,052.06/19,335.93
  6. Step 6: Final answer
    x = 14,956.36

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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.