Home / 35,504.09-53,205.39-26,070.09

Finding the Fourth Proportional to 35,504.09, 53,205.39 and 26,070.09

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Solution

The fourth proportional to 35,504.09, 53,205.39 and 26,070.09 is: 39,067.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,504.09 : 53,205.39 = 26,070.09 : x
  2. Step 2: Convert to fraction form
    35,504.09/53,205.39 = 26,070.09/x
  3. Step 3: Cross multiply
    35,504.09x = 53,205.39 × 26,070.09
  4. Step 4: Simplify right side
    35,504.09x = 1,387,069,305.79
  5. Step 5: Solve for x
    x = 1,387,069,305.79/35,504.09
  6. Step 6: Final answer
    x = 39,067.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.