Home / 19,103.42-26,365.85-10,608.26

Finding the Fourth Proportional to 19,103.42, 26,365.85 and 10,608.26

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Solution

The fourth proportional to 19,103.42, 26,365.85 and 10,608.26 is: 14,641.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,103.42 : 26,365.85 = 10,608.26 : x
  2. Step 2: Convert to fraction form
    19,103.42/26,365.85 = 10,608.26/x
  3. Step 3: Cross multiply
    19,103.42x = 26,365.85 × 10,608.26
  4. Step 4: Simplify right side
    19,103.42x = 279,695,607.05
  5. Step 5: Solve for x
    x = 279,695,607.05/19,103.42
  6. Step 6: Final answer
    x = 14,641.13

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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.