Home / 19,291.27-26,621.83-10,793.35

Finding the Fourth Proportional to 19,291.27, 26,621.83 and 10,793.35

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Solution

The fourth proportional to 19,291.27, 26,621.83 and 10,793.35 is: 14,894.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,291.27 : 26,621.83 = 10,793.35 : x
  2. Step 2: Convert to fraction form
    19,291.27/26,621.83 = 10,793.35/x
  3. Step 3: Cross multiply
    19,291.27x = 26,621.83 × 10,793.35
  4. Step 4: Simplify right side
    19,291.27x = 287,338,728.83
  5. Step 5: Solve for x
    x = 287,338,728.83/19,291.27
  6. Step 6: Final answer
    x = 14,894.75

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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.